What is the second-largest island in the world by

Select the option that is related to the third term in the same way as the second term is related to the first term.

CFHJO: DHKNT:: NVODI: ?

In each of the following questions, choose that set numbers from the four alternative sets, that is similar to the given set.

If a mirror is placed on the line AB, then out of the option figures which figure will be the right image of the question figure?

Select the option that is related to the third number in the same way as the second number is related to the first number.

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

If 25 @ 20 = 5 and 28 @ 23 = 14, then 26 @ 21 = ?'. What will come in place of question mark?