A sum becomes Rs. 2916 in 2 years at 8 % per annum compound interest. The simple interest at 9% per annum for 3 years on the same amount will be 

What percent decrease in salary would exactly cancel out the 20 percent increase? 

An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5 minutes. The error percentage is  

Directions: Given table shows the data of population in 5 different parks. Study the data carefully and answer the questions.

What is average of male population in park B, C and D?

The number 1254216 is divisible by which of the following numbers?

Two bikers A and B start and ride at 75 km/hr and 60 km/hr respectively towards each other. They meet after 20 minutes. How far (in km) were they from each other when they started?

If one of the interior angles of a regular polygon is equal to 5/6 times of one of the interior angles of a pentagon, then the no. of sides of the polygon.

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

19 38 ? 228 684 1368