In the following question, select the odd number pair from the given alternatives.
5, 11, 21, 43, 85, ?

Pointing toward’s a boy, a girl said that he is the only son of my paternal aunt's daughter. How will my brother’s only daughter is related to that boy?

A series is given with one term missing. Choose the correct option from the given options and complete the series.
5, 6, 9, 15, ?, 40

A series is given with one term missing. Choose the correct option from the given alternatives and complete the series.
3, 2, 6, 8, 18, 40, 72, 240, ?

Arrange the following words in the dictionary order.
1.East
2.Earth
3.Eagle
4.Even
5.Egg

Find the odd word/ letters/ number/number pair from the given alternatives.

Find the odd word/ letters/ number/number pair from the given alternatives. 

Find the odd word/ letters/ number/number pair from the given alternatives.