Verbal Reasoning - Mental Ability Questions

An assertion (A) and a reason (R) are given below.

Assertion (A) : Agricultural activities are less on mountainous regions.

Reason (R) : Mountains have less fertile terrain and difficult weather conditions.

Choose the correct option.

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

9 ÷ 16 - 25 + 10 x 20 = ?

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, ?

If 19 (36) 13 and 37 (81) 28, then what is the value of 'A' in 43 (A) 38?

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

RTM, QRJ, PPG, OND, ?

Select the missing letter from the given responses?

Find the next term in the following. series: X24C, V22E, T20G, ...........

If "*" denotes "added to", "&" denotes "divided by", "@" denotes "multiplied by" and "%" denotes "subtracted from", then 135 & 15 @ 10 % 3 * 6 = ?