P is the brother of D. X is the sister of P. A is the brother of F. F is the daughter of D. M is the father of X. Who is the uncle of A?

Option: (B)

A is the brother of F who is the daughter of D. So, A is the son of D. P is the borhter of D. So, P is the uncle of A.

A person can travel at the speed of 40 miles per hour. If he increases his speed by 50% how long will it take to cover 330 miles?

Original speed =40 miles per hour

If the speed is increased by 50%

Then the new speed 15% of 40=60 miles per hour

Time= 330 / 60

Time =5.5 hours

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