Verbal Reasoning - Mental Ability Questions

In the following question, select the related number from the given alternatives. 850 : 863 : : 430 : ?

After interchanging + & x and 12 &18, which of the following equations will hold true?

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

8, 27, 125, 343, ?

The following equation is incorrect. Which two signs should be interchanged to correct the equation? 15 x 18 - 6 ÷ 20 + 4 = 29

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M" denotes "added to" and "L" denotes "divided by", then

7 V 13 M 35 L 7 S 6 = ?

Raman is Sunaina's father and Sunaina is Vidur's wife. Saksham is the father of Vidur's father. How is Saksham related to Sunaina?

If 6#30=5; 8#24=3; 7#28=4; then what is the value of 8#40=?

Select the related word/letters/number from the given alternatives.
36 : 25 : : 100 : ?