Answer the following questions according to the information given below.
In a certain code language,
‘Live Today Like Last’ is written as ‘ra mu pe ka’
‘Live Like A King’ is written as ‘su ka pe ke’
‘Be Like Last King’ is written as ‘pe na ke ra’
‘A Good Day Today’ is written as ‘da ku mu su’

What does the code ‘ka’ stands for in the given code language?

Select the number that can replace the question mark (?) in the following series.
423, 407, 439, 391, 455, ?

How many such pairs of letters are there in the word ‘OBLIGATION’ each of which has as many letters between them in the word as they have between them in the English alphabet? 

Some boys are sitting in a row facing north. Ganesh is 7^th on the left of Akshit. Vinay, who is 20^th in the row from left, is 7^th on the right of Akshit. If Kamal, who is third on the right of Ganesh , Kamal is 20^th in the row from right, how many boys are there in the row?

Direction: Select the odd word from the given alternatives.

(A) Gallon
(B ) Ton
(C ) Quintal
(D) Kilogram

A man is facing towards the west. He turns 45 degrees clockwise and then another 180 degrees anticlockwise. Finally, he turns 90 degrees in the right. Which direction is he facing now?

Direction: In the following question, select the related letters from the given alternatives.
Cotton : White :: Coal : ?

Mohan walked 30 meters towards west, took a right turn and walked 20 meters. He then took a left turn and walked 40 meters and stopped. Towards which direction was he from the starting point?