Which cost refers to the additional cost incurred by

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

46: 146 :: 65:?

In the following question, select the related word pair from the given alternatives. 

Seed: Tree

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.

‘Experimenter’ is related to ‘Lab’ in the same way as ‘Chef’ is related to ‘_________’.

‘Insect’ is related to ‘Larva’ in the same way as ‘Pig’ is related to ____.

Select the related word/letters/number from the given alternatives.

42 : 14 :: 32 : (?)

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

Identify the number, which when added to itself 13 times gives 476.

Select the word which does not belong to the same group from the given alternatives.

If 74 × 35 = 3, 35 × 13 = 4, 54 × 42 = 3, then 78 × 44 =?