Ncert Solutions For Class 10 Maths

If you are looking NCERT Solutions for Class 10 Maths error free and prepared by experienced mentors. Don’t WORRY!! Here we are providing Free PDF you can get easy with a single click.

FORMULA

P(E) =

𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑡𝑟𝑖𝑎𝑙𝑠 𝑖𝑛 𝑤ℎ𝑖𝑐ℎ 𝑡ℎ𝑒 𝑒𝑣𝑒𝑛𝑡 ℎ𝑎𝑝𝑝𝑒𝑛𝑒𝑑 𝑇𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑡𝑟𝑎𝑖𝑙𝑠

QUESTIONS 1. A bag contains 5 red, 4 blue and 3 green balls. One ball is drawn at random. Find the probability that the ball drawn is: a) blue b) not red c) either red or green d) black e) red and green.

2. A dice is thrown once. Find the probability of getting: a) a number divisible by 3 b) a factor of 6 c) either 3 or 4 d) neither 2 nor 4 e) a number from 1 to 6 f) a number 7.

3. Find the probability of having 53 Sundays in a leap year.

4. a) A batsman hits a boundary in 7 balls out of 28 balls. Find the probability that he doesn’t hit a boundary. b) The probability of winning a game is 0.65. What is the probability of losing it ?

5. A child has a dice whose six faces show the letters as given below: A

B C D B A B The dice is thrown Bonce. What is the probability of getting: a) A b) not B c) C d) Either A or B e) not B f) neither A nor B.

6. From a well shuffled deck of 52 playing cards, a card is drawn at random. Find the probability of getting a) Anon-face card b) either a face card or a red card c) a red face card d) a king of black suit e) a diamond f) either a spade or club.

7. Two coins are tossed simultaneously. Find the probability of getting c) At least one head d) at most one tail.

a) 2 heads

b) 2 tails

8. A box contains cards numbered from 1 to 20. A card is drawn at random. Find the probability that the card drawn bears: a) a prime number b) an even number c) a number divisible by 4 d) a factor of 20.

9. In an interview one candidate is to be selected out of 5 male and 6 female candidates. Find the probability that the selected candidate is a: a) male b) female c) male or female d) male and female.

10. A box contains 3 red, 4 green and 6 purple marbles. One marble is taken out at random. Find the probability that the marble taken out is : a) green b) not purple c) either green or purple

HURRY!! Visit our portal and get your NCERT Solutions UPDATED 2021-22. These all very essential for your exam preparation

If you are looking NCERT Solutions for Class 10 Maths error free and prepared by experienced mentors. Don’t WORRY!! Here we are providing Free PDF you can get easy with a single click.

11. A card is drawn at random from a well shuffled deck of 52 cards. Find the probability of getting a) a black king b) Neither heart nor a king c) a black card and a king d) a spade or a ace.

12. A box contains 24 balls out of which some are green and others are red. If a ball is drawn from the 2 probability of getting a green ball is3 . Find the number of red balls in the box.

ANSWERS 1) a)

1

7

3 1

5) a)

3 2

2

1

2

5

b) 3 c) 6 d) 3 e) 6 f)

8) a) 5 b) 1

2

𝑏) 12 𝑐) 3 𝑑)0 e) 0

1 2 9

c)

1 4 7

3

d) 10

11) a) 26 b) 13 c) 13 d)

4 13

1 3

2) a) 6) a)

1 3 10 13 5

2

1

b) 3 c) 3 d) 8

3

1

2 3 1

e) 1 f) 0 1

b) 13c)26d)26e) 4 f) 2 6

9) a) 11 b)11 c) 1 d) 0

3)

2

3

4) a)4 b) 0.35

7

7) a)

1

b)

4 4

1 4 7

c)

3 4

d)

3 4

10

10) a) 13 b) 13 c) 13

12) 8

HURRY!! Visit our portal and get your NCERT Solutions UPDATED 2021-22. These all very essential for your exam preparation