What comes next in the series?
765, 642, 519, 396, 273 ?

Pointing towards Rita, Sushant said I am the only son of her mother's son. How is Rita related to Sushant? 

A man is 3 years older than his wife and four times as old as his son. If the son becomes 15 years old after 3 years, what is the present age of the wife? 

If A = 1 and ANT = 105, then ASK =?

If in certain code EDITION is written as 3891965, then how TIDE will be written in that code? 

In a certain code language GANG is written as 1415 and MAIN is written as 2710 then how will CROP be written in the same code?

The position of how many alphabets will remain unchanged if each of the alphabets in the word WALKING is arranged ideal alphabetical order from left to right?

Select the odd letters/ word/ number from the given alternatives.