निम्न में से कौन सा

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 number from among the given options that can replace the question mark (?) in the following series.

4, 21, 85, 256, 513, ?

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

Choose the word which is different from the rest

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

Select the right analogous pair from the given options.

Melt : Liquid :: Freeze : ?

158 : 491 :: 231 : ?

If 60 [15] 3 and 108 [63] 7, then what is the value of A in 156 [A] 16?