Seed plot technique of potato is used to

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

A series is given with one term missing. Choose the correct alternatives from the given ones that will complete the series.

KMN, OQR, SUV, WYZ, ____.

Select the option that can replace the question mark (?) in the given figure and complete the pattern (rotation is NOT allowed)

Select the option in which the numbers are not related in the same way as are the number of the following set.

(54, 23, 26)  

A statement is given followed by two courses of action I and II. Analyse the given situation and select the appropriate course of action.

If 42 @ 21 = 18' and 35 @ 27 = 18', then 46 @ 32 = ?'. What will come in place of question mark?

Change the question mark with the option that follows the logic applied to the first pair. 

Television : Electricity :: Car : ??

If 89 # 97 = 135 and 68 # 86 = 96, then 88 # 89 = ?