Compared to the month of January, what is the percentage of decrease in accidents in the month of February?

80 ÷ [48-{56-(60-36÷12×4)}]

The median of the number 14, 12, 12, 16, 13 and 18 is:

What will come in place of question mark(?) in the following number series?
119 , 131, 155, 191, 239, (?)

Directions-Study the following diagram and answer the four questions.

The percentage of students securing marks less than 50 is

What is angle is made by hour hand in 36 sec?

The difference between the simple interest between the simple interest received from two different sources on ₹ 1500 for 3 years is ₹ 13.50. The difference between their rate of interest is - 

The value of $$ \sqrt { 2^4} \ + \ ^{3}\sqrt {64} \  + \ ^4\sqrt { 2^8} \    $$ is :