ISRO Junior Personal Assistant 2012

The smallest number which on adding 17 to it is exactly divisible by 32, 48 and 72:

In an examination 52% candidate failed in English and 42% failed in Mathematics. If 17% candidates failed in both English and Mathematics, what percentage of candidates passed in both the subjects?

A sum of Rs. 9,000/- is to be distributed among A, B & C in the ratio of 4 : 5 : 6. What will be the difference between A’s and C’s shares?

A trader sold 20% of his stock at 10% profit and 50% of the remainder of his stock at 10% loss. What should be the rate of profit for the sale of the remainder of his stock in order that the trader may make an overall profit of 5% over his entire stock?

Which of the following values is equivalent to the number 42?

Use the following information to answer the question below:

How many students in the survey named pink as their favorite color ?

A car takes 5 hours to cover a distance of 300 km. How much should the speed in km/hr be maintained to cover the same distance $$\frac{4}{5}^{th}$$ of the previous time.

“A” and “B” can do a piece of work in 8 days which “A” alone can do in 12 days. In how many days can “B” alone do the same work?

Rajeev started a shop by investing Rs.1200. Dinesh joined him four months later investing Rs.7,000. At the end of one year they earned a profit of Rs.13,200. What will be Dinesh’s share of profit ?

The H.C.F. of 2 numbers is 12 and their L.C.M. is 672. If one of them is 12 more than the other, the two numbers are: