JBC Expert Team Solutions for Chapter: Model Paper, Exercise 27: Reasoning

If it is possible to make only one meaningful English word with the first, the fifth, the ninth and the tenth letters of the word SEQUENTIAL, which of the following will be the second letter of that word? If no such word can be formed, give 'X' as the answer and if more than one such word can be formed, give 'Y' as the answer—

In a certain code SHOULDER is written as VPITQDCK. How is MORNINGS written in that code? 

If '$÷$' means '$\times$', `+' means '$÷$'; '-' means '+' and `$\times$' means `-'; then $20-16+4\times 3÷2=?$ 

How many such pairs of digits are there in the number 254983 each of which has as many digits between them in the number as when the digits are rearranged in descending order within the number?

Sushil walked 15 metre towards South, took a left turn and walked 20 metre, again he took a left turn and walked 15 metre. How far and in which direction is he from the starting point? 

Pointing to a boy in a photograph Sudhir said, "He is the son of my maternal grandfather's only child." How is the boy related to Sudhir? 

In a certain code language, 'no more food' is written as 'la ka da', 'more than that' is written as 'sa pa ka'. How is `that' written in that code language? 

D is the brother of K, M is the sister of K. R is the father of D and S is the mother of M. How is K related to R?