How many minimum number of different colours a painter must use to paint the figure below, so that no two adjacent regions have the same colour?
How many squares are there in the given figure?
How many bones are in Shark Fish? 100 0 200 300
Which letter would be placed in after BDGK?
A, Q, Y, Z, are different persons. Z is the father of Q, A is the daughter of Y and Y is the son of Z. If P is the son of Y and B is the brother of P then
A person swims upstream 11 k. m. And down stream 26 k. m. Taking 5 hours each time. The velocity of the current of the river is (per hour)