Verbal Reasoning - Mental Ability Questions

Night blindness : Sight :: ___ : Speech 

In the following question, select the missing number from the given series.

567, 189, 63, ?, 7

Select the related word/letters/numbers from the given alternatives:

ZXVT:YWUS::RPNL:?

Daya has a brother Anil. Daya is the son of Chandra. Bimal is Chandra's father. In terms of relationship, what is Anil of Bimal ? 

If 3$8 = -50, 3$5 = -20 and 2$3 = -10, then find the value of 9$1 = ?

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

JKL : LKJ : : YZA : ?

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

XY : AB : : LM : ?

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

DEMONSTRATE : NOMEDSETART : : CORRUPT : ?