Aptitude test 2

A alone can do 1/4th of the work in 2 days. B alone can do 2/3th of the work in 4 days. If all the three work together, they can complete it in 3 days so what part of the work will be completed by C in 2 days?

• 1/20

• 1/12

• 1/8

• 1/16

George does 3/5th of a piece of work in 9 days. He then calls Paul. and they finish the work in 4 days. How long would Paul take to do the work by himself?

• 30 days

• 35 days

• 32 days

• 28 days

The ratio of efficiency of A is to C is 5:3.The ratio of no.of days taken by B is to C is 2:3.A takes 6 days less than C, when A and C completes the work individually.B and C left the work after 2 days. the no of days taken by A to finish the remaining work?

• 28/5

• 5

• 6

• 4.5

Thomas takes 7 days to paint a house completely whereas Aashay require 9 days to paint the same house completely. how many days will take to paint the house if both them work together?

• 3.9

• 2

• 5

• 3

A certain sum of money is sufficient to pay either George wages for 15 days or Mark wages for 10 days .For how long will it be sufficient if both George and Mark work together ?

• 5 days

• 6 days

• 8 days

• 9 days

Find the combined ratio of (5 : 6), (7 : 9), (10 : 11).

• 56/157

• 65/99

• 21/31

• 1/5

Find the value of “x” if 10/3 : x :: 5/2 : 5/4

• 2/5

• 5/3

• 1/5

• 3/5

The salary of Ramu is 3 times the salary of Raju's salary increases by 20% every month & ramu's salary decreases by 10% every month, what is the ratio of the salary of Raju to Ramu after 2 months?

• 15:24

• 17:28

• 16:27

• 14:23

There are two vessels that are filled with the milk of two quantities worth RS.10 per liter and RS. 11 per liter. In what approximate ratio these two be mixed to get a new quality of milk worth RS.10.6 liter?

• 1/3

• 1/2

• 2/3

• 3/2

The sum of three numbers is 98. If the ratio of first to second is 2:3 and that of the second to the third is 5:8 then the second number is :

• 30

• 25

• 40

• 45