Aptitude Diagnostic Test

In a box of 40 pencils, half of the pencils have eraser. If 40 percent of the pencils are red and, of these, 25 percent are without erasers, what percent of the pencils that are without erasers are not red?

• 10 %

• 20 %

• 40 %

• 66.66 %

• 80 %

A room has to be painted. Worker A does 1/3 of the work and then leaves. Then, worker B does 1/4 of the remaining work and then leaves, and finally, worker C does 1/5 of the remaining work and then leaves. What fraction of the room still needs to be painted?

• 13/60

• 2/5

• 7/15

• 3/5

• 1/3

In how many ways can 4 different balls be put into 3 different boxes if any box can contain any number of balls?

• 1

• 7

• 12

• 64

• 81

60 is what percent of 20 % of the number that is 9 times greater than 60 ?

• 10 %

• 30 %

• 40 %

• 50 %

• 60 %

In square PQRS shown, QR = 7, RU = US, PT = TS.

Which of the following is the ratio of the area of shaded region to the total area of the square ?

• 1/4

• 1/3

• 3/8

• 1/2

• 3/4

If 4 identical taps can fill a 100 liter tank in 6 hours. then how many hours will be required to fill a 150 liter tank by 8 such taps?

• 3 hours

• 4.5 hours

• 5 hours

• 6.5 hours

Statement : 1.Some cat are dog. 2. No dog is rat

Conclusion : 1. No cat is rat. 2. No dog is rat

• only conclusion 1 follows

• only conclusion 2 follows

• Either conclusion 1 or 2 follows

• both conclusion 1 an 2 follows

• Neither conclusion 1 nor 2 follows

The questions contains three groups of things. You are to choose from the

following four diagrams, the diagram that best depicts the correct relationship among the three groups of things

Doctors, Husbands, Male

• 
• 
• 
• 

Pointing to a photograph Suresh said, " He is the son of the only son of my mother". How is Suresh related to that boy?

• Brother

• Uncle

• Cousin

• Father

300 grams of sugar solutions has 40 % sugar in it. How much sugar should be added to make it 50 % in the solution ?

• 60 gram

• 80 gram

• 100 gram

• 120 gram