## ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 17 Data Handling Ex 17.4

Question 1.

Tell whether the following is certain to happen, impossible to happen, can happen but not certain:

(i) You are older today than yesterday.

(ii) Two hundred people can sit in a Maruti car.

(iii) A tossed coin will land heads up.

(iv) A die when tossed shall land up with 8 on top.

(v) India will win the next test series.

(vi) Tomorrow will be a cloudy day.

(vii) The next traffic light seen will be green.

Solution:

Question 2.

A coin is flipped to decide which team starts the game. What is the probability that your team will start the game?

Solution:

Question 3.

There are 6 marbles in a box with numbers 1 to 6 marked on them.

(i) What is the probability of drawing a marble with number 5?

(ii) What is the probability of drawing a marble with number 2?

Solution:

Question 4.

A die is tossed once. Find the probability of getting

(i) a number less than 3

(ii) a prime number

(iii) a number greater than 2

Solution:

Question 5.

A box contains 3 defective mangoes and 21 good mangoes. One mango is drawn from the box at random. Find the probability of getting

(i) a defective mango

(ii) a good mango

Solution:

Question 6.

A card is drawn from a well-shuffled pack of 52 playing cards. Find the probability of getting

(i) a red card

(ii) a king

(iii) a card of spades

Solution: