The ratio of the present ages of Sunita and Vinita is 4 : 5. Six years hence the ratio of their ages will be 14 : 17. What will be the ratio of their ages 12 years hence?

Study the following graph and answer the question that follow.
Number of candidates passed form institutes C and E together is approximately what percentage of the total number of candidates appeared from institutes A and G together?

If $${x}^2+{y}^2x+1=0$$ then the value of $$x^{31}+y{35}$$ is

At a clearance sale, a shopkeeper gives 45% discount. If a customer paid ₹330 during the sale, then what is the marked price of that shirt?

How many numbers can be completely divided to 240?

Directions : What will come in the place of the question mark (?) in the following number series?

2  4  11  37  ? 

if one of the interior angles of a regular polygon is $$15\over 16$$ times of one of the interior angles of a regular decagon, then the number of diagonal of the polygon is.