CBSE Class 10
The CBSE course structure is designed in a manner to ensure that students do not go through a lot of pressure, moreover, books are made interactive and interesting for students to enjoy their studies. A lot of fun activities are included in between the chapters to help students learn in a playful way. It makes the process of conveying knowledge to the students efficient and healthy. The subject matter is well designed which serves as a robust foundation for the class 11th and 12th along with upcoming competitive exams.
CBSE Class 10 Syllabus
SpeedLabs team has separated out the Science syllabus for CBSE Class 10 and categorized it into Physics, Chemistry and Biology so that it can help as a foundation for later classes when it comes to understanding the individual subjects
What’s available
Class 10 Board is a turning stage in a students education life. All the CBSE Class 10 subjects mentioned below are compulsory to study for students and the syllabus of all these subjects are prepared by the CBSE Board itself.
NCERT Solutions
Sample Papers
Important Questions
Quizzes
Video Solutions
Download CBSE Class 10 Maths Sample Paper 2021 PDF
Click on the link below to get the Maths Class 10 Sample papers below.
CBSE Class 10 Maths Sample Papers 2021 
CBSE Class 10 Maths Sample Papers 2021 
CBSE Class 10 Maths Sample Papers 2021 
Download CBSE Class 10 Science Sample Paper 2021 PDF
Click on the link below to get the Science Class 10 Basic and Standard Sample papers below.
CBSE Class 10 Science Sample Papers 2021 
CBSE Class 10 Science Sample Papers 2021 
CBSE Class 10 Science Sample Papers 2021 
NCERT Solutions For Class 10
The CBSE course structure is designed in a manner to ensure that students do not go through a lot of pressure, moreover, books are made interactive and interesting for students to enjoy their studies. A lot of fun activities are included in between the chapters to help students learn in a playful way. It makes the process of conveying knowledge to the students efficient and healthy.
Important Questions For Class 10
The CBSE course structure is designed in a manner to ensure that students do not go through a lot of pressure, moreover, books are made interactive and interesting for students to enjoy their studies. A lot of fun activities are included in between the chapters to help students learn in a playful way. It makes the process of conveying knowledge to the students efficient and healthy.
Maths Quizzes
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CBSE Class 9 Physics Gravitation (Hard)
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Question 1 of 10
1. Question
The mass of moon is about 0.012 times that of the earth and its diameter is about 0.25 times that of earth. The value of G on the moon will be:
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Question 2 of 10
2. Question
A stone is released from the top of a tower of height 19.6 m. Then its final velocity just before touching the ground will be:
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Incorrect

Question 3 of 10
3. Question
When a piece of cork is put into the water it starts floating on the surface of water due to the upward buoyant force from water.
If the cork is pushed more inside the water by applying the force than the buoyant force:Correct
Incorrect

Question 4 of 10
4. Question
Two particles are placed at some distance. If the mass of each of the two particles is doubled, keeping the distance between them unchanged, the value of gravitational force between them will be:
Correct
Incorrect

Question 5 of 10
5. Question
A boy is whirling a stone tied with a string in a horizontal circular path as shown in the following figure:
If the string breaks the stone:Correct
Incorrect

Question 6 of 10
6. Question
Following table represents the mass and volume data of the three liquids named A, B, C and D. Can you find which two liquids are identical?
Correct
Incorrect

Question 7 of 10
7. Question
A ball weighing 4 kg of density 4000 kgm3 is completely immersed in water of density103 kgm3. What will be the buoyant force acting on it?
Correct
Incorrect

Question 8 of 10
8. Question
An object is put in three liquids having different densities, one by one. The object floats with 1/9, 2/11 and 3/7 parts of its volume outside the surface of liquids of densities d1, d2 and d3 respectively. Which of the following is the correct order of the densities of three liquids?
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Question 9 of 10
9. Question
The school bags are generally provided with the broad strips because:
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Question 10 of 10
10. Question
An object weighs 10 N in air. When immersed fully in water, it weighs only 8 N. The weight of the liquid displaced by the object will be
Correct
Incorrect
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CBSE Class 9 Maths Circles (Easy)
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Question 1 of 10
1. Question
The region between chord and either of the arc is called
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Question 2 of 10
2. Question
The region between an arc and the two radii joining the centre of the end points of the arc is called as:
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Question 3 of 10
3. Question
A chord of a circle which is twice as long as its radius is a ………. of the circle
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Question 4 of 10
4. Question
Equal…….. of the congruent circles subtend equal angles at the centers.
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Question 5 of 10
5. Question
The center of the circle lies in______ of the circle.
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Question 6 of 10
6. Question
The longest chord of the circle is:
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Question 7 of 10
7. Question
Equal _____ of the congruent circles subtend equal angles at the centers.
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Question 8 of 10
8. Question
If chords AB and CD of congruent circles subtend equal angles at their centres, then:
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Question 9 of 10
9. Question
If there are two separate circles drawn apart from each other, then the maximum number of common points they have:
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Question 10 of 10
10. Question
The angle subtended by the diameter of a semicircle is:
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CBSE Class 9 Physics Motion (Easy)
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Question 1 of 10
1. Question
If the displacement of an object is proportional to square of time, then the object moves with:
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Question 2 of 10
2. Question
Suppose a boy is enjoying a ride on a marrygoround which is moving with a constant speed of 10 m/s. It implies that the boy is:
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Question 3 of 10
3. Question
The numerical ratio of displacement to distance for a moving object is:
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Question 4 of 10
4. Question
Which of the following is most likely not a case of uniform circular motion?
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Question 5 of 10
5. Question
Which of the following statement is correct regarding velocity and speed of a moving body?
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Question 6 of 10
6. Question
A particle is moving in a circular path of radius r.
The displacement after half a circle would be:Correct
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Question 7 of 10
7. Question
Slope of a velocitytime graph gives
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Question 8 of 10
8. Question
Velocitytime graph of an object is given below. The object has
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Question 9 of 10
9. Question
Which of the following situations is possible?
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Question 10 of 10
10. Question
Which of the following graphs is not possible?
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CBSE Class 9 Physics Motion
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Question 1 of 3
1. Question
From the given vt graph, it can be inferred that the object is
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Question 2 of 3
2. Question
Which of the following can sometimes be ‘zero’ for a moving body?
i. Average velocity
ii. Distance travelled
iii. Average speed
iv. DisplacementCorrect
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Question 3 of 3
3. Question
A car of mass $1000 \mathrm{~kg}$ is moving with a velocity of $10 \mathrm{~m} / \mathrm{s}$. If the velocitytime graph for this car is a horizontal line parallel to the time axis, then the velocity of the car at the end of $25 \mathrm{~s}$ will be:
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Demo 21st Jan
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Online math quizzes will take 5 minutes of your time to complete a set of questions on math test quiz which will help you to know how much you know about math quizzes and how much time you need to complete a set of math questions. If you want you can also take printable math quizzes from your home printers and share the questions with your friends.
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Question 1 of 4
1. Question
2 pointsWhen $a \ne 0$, there are two solutions to \(ax^2 + bx + c = 0\) and they are
$$x = {b \pm \sqrt{b^24ac} \over 2a}.$$Correct
Well Done!
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Question 2 of 4
2. Question
1 pointsOn which date is JEE Advanced scheduled to happen ?
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Question 3 of 4
3. Question
1 pointsJEE Advanced 2020 exam would be conducted for admission to how may IITs ?
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Question 4 of 4
4. Question
1 pointsWho organised the JEE advanced for 2019 ?
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CBSE Class 9 Physics Gravitation (Hard)
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Question 1 of 10
1. Question
The mass of moon is about 0.012 times that of the earth and its diameter is about 0.25 times that of earth. The value of G on the moon will be:
Correct
Incorrect

Question 2 of 10
2. Question
A stone is released from the top of a tower of height 19.6 m. Then its final velocity just before touching the ground will be:
Correct
Incorrect

Question 3 of 10
3. Question
When a piece of cork is put into the water it starts floating on the surface of water due to the upward buoyant force from water.
If the cork is pushed more inside the water by applying the force than the buoyant force:Correct
Incorrect

Question 4 of 10
4. Question
Two particles are placed at some distance. If the mass of each of the two particles is doubled, keeping the distance between them unchanged, the value of gravitational force between them will be:
Correct
Incorrect

Question 5 of 10
5. Question
A boy is whirling a stone tied with a string in a horizontal circular path as shown in the following figure:
If the string breaks the stone:Correct
Incorrect

Question 6 of 10
6. Question
Following table represents the mass and volume data of the three liquids named A, B, C and D. Can you find which two liquids are identical?
Correct
Incorrect

Question 7 of 10
7. Question
A ball weighing 4 kg of density 4000 kgm3 is completely immersed in water of density103 kgm3. What will be the buoyant force acting on it?
Correct
Incorrect

Question 8 of 10
8. Question
An object is put in three liquids having different densities, one by one. The object floats with 1/9, 2/11 and 3/7 parts of its volume outside the surface of liquids of densities d1, d2 and d3 respectively. Which of the following is the correct order of the densities of three liquids?
Correct
Incorrect

Question 9 of 10
9. Question
The school bags are generally provided with the broad strips because:
Correct
Incorrect

Question 10 of 10
10. Question
An object weighs 10 N in air. When immersed fully in water, it weighs only 8 N. The weight of the liquid displaced by the object will be
Correct
Incorrect
Science Quizzes
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CBSE Class 9 Maths Number Systems (Hard)
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Question 1 of 10
1. Question
From the choices given below mark the coprime numbers
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Question 2 of 10
2. Question
The three rational numbers between 3 and 4 are:
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Question 3 of 10
3. Question
Which of the following is an irrational number?
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Question 4 of 10
4. Question
The square root of which number is rational
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Question 5 of 10
5. Question
$
(7+4 \sqrt{7}3 \sqrt{7}) \text { is }
$Correct
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Question 6 of 10
6. Question
$
(16)^{3 / 4} \text { is equal to }
$Correct
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Question 7 of 10
7. Question
$
\sqrt{6} \mathbf{x} \sqrt{27} \text { is equal to: }
$Correct
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Question 8 of 10
8. Question
Which of the following are irrational numbers?
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Question 9 of 10
9. Question
$
4 \sqrt{5}+5 \sqrt{5} \text { is equal to: }
$Correct
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Question 10 of 10
10. Question
$
\text { If } \sqrt{3}=1.732, \text { then } \sqrt{\frac{\sqrt{3}1}{\sqrt{3}+1}} \text { is equal to: }
$Correct
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CBSE Class 9 Maths Number Systems (Easy)
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Question 1 of 10
1. Question
In between two rational number there is/are:
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Question 2 of 10
2. Question
The product of a rational and an irrational numbers is:
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Question 3 of 10
3. Question
The decimal expansion of an irrational number may be:
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Question 4 of 10
4. Question
$
\text { Can we write } 0 \text { in the form of } \mathbf{p} / \mathbf{q} \text { ? }
$Correct
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Question 5 of 10
5. Question
Every rational number is:
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Question 6 of 10
6. Question
$
\sqrt{9} \text { is a number. }
$Correct
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Question 7 of 10
7. Question
$
\text { What would be the denominator after rationalizing } 7 /(5 \sqrt{3}5 \sqrt{2}) \text { ? }
$Correct
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Question 8 of 10
8. Question
$
\text { The value of } \sqrt[4]{(16)^{2}} \text { is: }
$Correct
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Question 9 of 10
9. Question
Which of the following is irrational?
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Question 10 of 10
10. Question
$
\sqrt{12} X \sqrt{15} \text { is equal to: }
$Correct
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CBSE Class 9 Biology Fundamental Unit Of Life (Hard)
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Question 1 of 10
1. Question
Which of the following can be made into crystal?
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Question 2 of 10
2. Question
A cell will swell up if
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Question 3 of 10
3. Question
Chromosomes are made up of
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Question 4 of 10
4. Question
“Which of these options are not a function of ribosomes?
(i) It helps in manufacture of protein molecules.
(ii) It helps in manufacture of enzymes.
(iii) It helps in manufacture of hormones.
(iv) It helps in manufacture of starch molecules.”Correct
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Question 5 of 10
5. Question
Which of these is not related to endoplasmic reticulum?
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Question 6 of 10
6. Question
Plasmolysis in a plant cell is defined as
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Question 7 of 10
7. Question
Find out the false sentence.
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Question 8 of 10
8. Question
Find out the correct sentence
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Question 9 of 10
9. Question
Which cell organelle plays a crucial role in detoxifring many poisons and drugs in a cell?
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Question 10 of 10
10. Question
The cell organelle involved in forming complex sugars from simple sugars are
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CBSE Class 9 Biology Fundamental Unit Of Life (Easy)
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Question 1 of 10
1. Question
Who discovered the cell?
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Question 2 of 10
2. Question
The cell wall of a plant cell is made up of:
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Question 3 of 10
3. Question
Which of the following controls all biological activities of a cell?
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Question 4 of 10
4. Question
Which of the following is known as the ‘Power House’ of a cell?
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Question 5 of 10
5. Question
Digestive Enzymes are found in:
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Question 6 of 10
6. Question
Which is the longest cell of the human body?
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Question 7 of 10
7. Question
Which of the following cell organelles functions both as an intracellular transport system and as a manufacturing surface?
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Question 8 of 10
8. Question
Which of the following cell organelles help in the storage, modification, and packaging of substances manufactured in the cell?
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Question 9 of 10
9. Question
Who discovered the nucleus in the cell?
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Question 10 of 10
10. Question
Which of the following are covered by a single membrane?
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CBSE Class 9 Biology Diversity In Living Organisms (Hard)
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Question 1 of 10
1. Question
Choose the option that best describes the characteristics of the kingdom to which the mushroom belongs:
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Question 2 of 10
2. Question
Find out incorrect sentence:
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Question 3 of 10
3. Question
“Which among the following has specialised tissue for conduction of water?
(i) Thallophyta
(ii) Bryophyta
(iii) Pteridophyta”Correct
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Question 4 of 10
4. Question
Which among the following is exclusively marine?
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Question 5 of 10
5. Question
“Which among the following have open circulatory system?
(i) Arthropoda
(ii) Mollusca
(iii) Annelida
(iv) Coelenterata”Correct
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Question 6 of 10
6. Question
In which group of animals, coelom is filled with blood?
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Question 7 of 10
7. Question
Elephantiasis is caused by
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Question 8 of 10
8. Question
Which one is the most striking or (common) character of the vertebrates?
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Question 9 of 10
9. Question
“Which among the following have scales?
(i) Amphibians
(ii) Pisces
(iii) Reptiles
(iv) Mammals”Correct
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Question 10 of 10
10. Question
Pteridophyta do not have
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