Solve the equation on the basis of the given system.

Identify the number, which when added to itself 11 times gives 312.

Complete the analogy.

81 : 45 :: 72 : ?

If 12 $ 18 = 10, 15 $ 18 = 11 then what is the value of 32 $ 22 = ?

Select the option in which the numbers are related in the same way as are the numbers in the given set.

Given set: (150, 157, 178)

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

74: 33 :: 82: ?

If 132 # 6 = 22 and 204 # 4 = 51, then 315 # 7 = ?

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

Select a suitable figure from the Answer Figures that would replace the question mark (?) from question figure.