Permutations, Combinations and Probability [CAT (Common Admission Test for IIMs) Quantitative Aptitude to Quantitative Aptitude (QA)]: Questions 1 - 7 of 70

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Question 1

Question MCQ▾

A coin is tossed 4 times. What is the probability of getting a head each time?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 2

Question MCQ▾

A boy has 4 shirts and 3 trousers. In how many ways can he select a dress considering that he does no wear the same combination on consecutive days?

Choices

Choice (4)Response

a.

12

b.

11

c.

13

d.

10

Edit

Question 3

Question MCQ▾

A container has 5 white, 3 red and 3 blue balls. What is the probability that the blue ball is not picked in the first attempt?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 4

Question MCQ▾

In now many ways can a group of 2 teachers and 2 students be selected from amongst 5 teacher and 3 students?

Choices

Choice (4)Response

a.

60

b.

30

c.

50

d.

40

Edit

Question 5

Question MCQ▾

A container has 4 red, 3 green and 2 yellow balls. What is the probability that the yellow ball is not picked in the first attempt?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 6

Question MCQ▾

A coin is tossed 3 times. What is the probability of getting a head each time?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 7

Question MCQ▾

In now many ways can a group of 2 teachers and 3 students be selected from amongst 3 teacher and 5 students?

Choices

Choice (4)Response

a.

50

b.

60

c.

40

d.

30

Edit