Statistics and Probability (BITSAT Mathematics): Questions 1 - 7 of 11

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Question number: 1

» Statistics and Probability » Probability

MCQ▾

Question

7 men and 7 women are to sit round a table so that there is a man on either side of a woman. The number of seating arrangement is

Choices

Choice (4) Response

a.

7!

b.

(7!)2

c.

6!7!

d.

(6!)2

Question number: 2

» Statistics and Probability » Probability Distribution of a Random Variate

MCQ▾

Question

If A and B are mutually exclusive events, then P(AB) equals

Choices

Choice (4) Response

a.

12

b.

1

c.

0

d.

14

Question number: 3

» Statistics and Probability » Multiplication Theorem

MCQ▾

Question

Out of 10red and 8white balls, 5 red and 4 white balls can be drawn in how many number of ways?

Choices

Choice (4) Response

a.

8C5×10C4

b.

10C5×8C4

c.

18C9

d.

All of the above

Question number: 4

» Statistics and Probability » Probability

MCQ▾

Question

A and B throw 2 dices. If A throws 9, then B ’s chance of throwing higher number is

Choices

Choice (4) Response

a.

13

b.

16

c.

18

d.

12

Question number: 5

» Statistics and Probability » Multiplication Theorem

MCQ▾

Question

The probability of getting heads in both trials when a balanced coin is tossed twice, will be

Choices

Choice (4) Response

a.

12

b.

34

c.

1

d.

14

Question number: 6

» Statistics and Probability » Probability

MCQ▾

Question

Two dice are thrown simultaneously, than probability of obtaining a score of 5 is

Choices

Choice (4) Response

a.

112

b.

19

c.

118

d.

None of the above

Question number: 7

» Statistics and Probability » Probability

MCQ▾

Question

Two cards are drawn at random from a pack to 52 cards. The probability of these two being aces is

Choices

Choice (4) Response

a.

1221

b.

12

c.

126

d.

None of the above

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