Verbal Reasoning - Mental Ability Questions

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

Power : Watt : : ? : ?

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

9 - 18 + 35 x 10 ÷ 30 = ?

Select the missing number from the given responses:

If north-­west becomes south, north­-east becomes west and so on, then east will become which direction?

There are 45 trees in a row. The lemon tree is 20th from right end. What is the rank of lemon tree from left end?

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

Pension, Aptitude, Captain, Tropical, Survive, ?

Hitesh, Sunny, Vicky, Nitin and Bharat are arranged in ascending order of the height from the top. Hitesh is at third place. Bharat is between Nitin andHitesh while Nitin is not at the bottom. Who has the maximum height among them?

Select the related word/letters/number from the given alternatives.
APPARENT : RENTAPPA : : MUSCULAR : ?