What is the projected degrowth rate for India's

How many students from Institute R got placement?

I. The number of students studying in Institute Q and R are in the ratio of 5:7.

What is the rate of interest per annum ?

I. Difference between CI and SI for 2 years on an amount of Rs. 15,000 at the rate is Rs. 96.

The ratio between the present ages of the Manan and Naman is 1 : 3. Find the present age of the Naman.

What is the value of (4ab+ab²)/(a² b),   a,b ≠0

I. a + b = 0

II. a – b = 1

By selling an article Rs. 20,000, what is the profit or loss percent gained.

I. 20% discount given on marked price.

What will be the cost of painting the four walls of a room if the rate of painting is Rs. 20 per square metre?

Determine the time taken by a pipe R to empty a water tank.

A box contains red and blue marbles. What is the ratio of red marbles to blue marbles in the box?

How long did it take Narayan to drive to his home?

Statement I : If he had driven twice as fast she would have taken 30 minutes.