Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.

Nowadays rent for a two-room house can run as high to Rs. 40,000/ in Mumbai.

Select the related number from the given alternatives.

82: 160 :: 36: ?

520 : 648 :: 128 : ?

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

31 : 90 :: 43 : ?

Select the correct combination that when sequentially placed in the given letter series will complete the series.

If ZIP = 26916 and ZEAL = 265112, then ZIPPER =

CANVAS : DCQZFY : : LOANER : ?

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

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

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