by Admin 0 October 8, 2019 In question no 14 the probability of slip of even or odd number. A.1?2 B.0 C.1 D.2 or 3 Continue Reading

by Admin 0 October 8, 2019 There are 40 students in a class of which 25 are boys and 15 are girls the teacher Sir Abid writes the name of each student on slip of papers. What is the probability that the name on the slip is of a boy. A.5?8 B.3?8 C.3?5 D.0 Continue Reading

by Admin 0 October 8, 2019 What is the probability of selecting a prime number from a list of natural number from 1 —-33 both inclusive if every number has equal chance of being selected. A.1?8 B.1?33 C.15?33 D.1?3 Continue Reading

by Admin 0 October 8, 2019 The probability that an egg will be broken during delivery from a supermarket to KIPS is 1/200. How many broken eggs would be there out of 800 eggs? A.50 B.30 C.10 D.4 Continue Reading

by Admin 0 October 8, 2019 In a light bulb factory it is found that the probability of a bulb being defective is 0.12 estimate how many defective bulbs there would be in 1000 bulb. A.12 B.120 C.102 D.1000 Continue Reading

by Admin 0 October 8, 2019 When a dice is rolled the probability of a number which is even and greater than 4. A.0 B.1?4 C.1?6 D.1?9 Continue Reading

by Admin 0 October 8, 2019 A bag containing 4 white balls 3 black and 5 blue balls. What is the probability of getting blue or black ball? A.1?6 B.2?3 C.5?12 D.3?5 Continue Reading

by Admin 0 October 8, 2019 A bag contains 30 balls the probability of drawing a pink ball and white ball are 1/5 and 1/6 resp. What is the probability of black balls? A.8?15 B.1?2 C.17?30 D.19?30 Continue Reading

by Admin 0 October 8, 2019 A boy buys crates of drink at Rs. 75 per crate and sells each for Rs. 90. What is the expected profit per crate, if probability of sale is 5/6? A.12.5 B.15 C.17.5 D.20 Continue Reading

by Admin 0 October 8, 2019 In above question what is the expected loss to the poor boy if it is not sold or returned back? A.20 B.17.5 C.15 D.12.5 Continue Reading

## In question no 14 the probability of slip of even or odd number.

A.1?2 B.0 C.1 D.2 or 3

Continue Reading

## There are 40 students in a class of which 25 are boys and 15 are girls the teacher Sir Abid writes the name of each student on slip of papers. What is the probability that the name on the slip is of a boy.

A.5?8 B.3?8 C.3?5 D.0

Continue Reading

## What is the probability of selecting a prime number from a list of natural number from 1 —-33 both inclusive if every number has equal chance of being selected.

A.1?8 B.1?33 C.15?33 D.1?3

Continue Reading

## The probability that an egg will be broken during delivery from a supermarket to KIPS is 1/200. How many broken eggs would be there out of 800 eggs?

A.50 B.30 C.10 D.4

Continue Reading

## In a light bulb factory it is found that the probability of a bulb being defective is 0.12 estimate how many defective bulbs there would be in 1000 bulb.

A.12 B.120 C.102 D.1000

Continue Reading

## When a dice is rolled the probability of a number which is even and greater than 4.

A.0 B.1?4 C.1?6 D.1?9

Continue Reading

## A bag containing 4 white balls 3 black and 5 blue balls. What is the probability of getting blue or black ball?

A.1?6 B.2?3 C.5?12 D.3?5

Continue Reading

## A bag contains 30 balls the probability of drawing a pink ball and white ball are 1/5 and 1/6 resp. What is the probability of black balls?

A.8?15 B.1?2 C.17?30 D.19?30

Continue Reading

## A boy buys crates of drink at Rs. 75 per crate and sells each for Rs. 90. What is the expected profit per crate, if probability of sale is 5/6?

A.12.5 B.15 C.17.5 D.20

Continue Reading

## In above question what is the expected loss to the poor boy if it is not sold or returned back?

A.20 B.17.5 C.15 D.12.5

Continue Reading