How many triangles are there in the given figure?

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

Which of the following is the sum of the 15^th element from the left end and the 11^th element from the right end of the series?

__________ is a function inside another function.

Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.

Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.

Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.

Arrange the following words in a meaningful order.

A. Troposphere        B. Stratosphere            C. Exosphere

Four of the five are related to each other in a certain way, then find the odd one out?

What is the sum of all the even numbers in the given series?

Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series