Verbal Reasoning - Mental Ability Questions

Selecttherelatedword/letters/numbersfromthegivenalternatives: Sanitation:Illness::Care:?

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

Brazil, Russia, ? , China, South Africa

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

B, D, H, P, ?

Select the related word/letters/number from the given alternatives.
25: 260 : : 30 : ?

If ALPHA = 36, BETA = 26 then DELTA = ?

Spandana is the sister of Raju. How is Raju's father's sister related to Spandana?

What number should come in place of ?

Find the next number in the given series. 9, 11, 15, 17, 21, 23, ?