How many times can you subtract the number two from the number fifty?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

Why is the Hole below a Lock?

Can you find out the total number of triangles in the given figure?

I taste better than I can smell. Who am I?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

Out of four images which one is the odd one out?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

What does this rebus mean?

O
N
C
E
TIME