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.

If the digits in the number 79246358 are arranged in descending order from left to right, what will be the difference between the digits which are third from the right and second from the left in the new arrangement?

Find the missing number in the following series.
27, 29, 33, ?, 57

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

DEC, HIG, LMK, PQO, TUS, ?

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

5, 30, 155, 780, ?

A word arranging device rearranges words step-by-step in a particular order according to set of rules. The device stops when the final result is obtained.
Input: but going for crept te light sir
Step 1: crept but going for te light sir
Step 2: crept going light but for te sir
Step 3: crept going light but for sir te
And Step 3 is the last step for this input. Now, find out an appropriate step in the following question following the above rules.

Question:
Input: more fight cats cough sough acts idea
What will be the last step for this input ?

Select the missing numbers from the given alternatives 12 8 4 8 4 12 4 12 8 100 44 ?

In a certain code language, "REMINDER" is written as "SFNJMCDQ". How is "STANDARD" written in that code language?