IBPS PO Data Analysis Test 11

Instructions

Study the given graph carefully to answer the question that follow:

Number of days taken by three carpenters to finish making one piece each of four different items of furniture

Question 1

What is the total number of days that Carpenter Z will take to make one piece each of all the four items together ?

Solution

Question 2

If Carpenter X, Y and Z were to make a table together, how many days would they take?

Solution

Question 3

If Carpenter X and Carpenter Y were to make a chair together how many days would they take ?

Solution

Instructions

For the following questions answer them individually

Question 4

A die is thrown twice. What is the probability of getting a sum 7 from both the throws?

Solution

Question 5

A bag contains 7 blue balls and 5 yellow balls. If two balls are selected at random, what is the probability that none is yellow?

Solution