In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

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?

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

Which digit occurred maximum times between the number 1 and 1000?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

Optical Illusion: People with hawk eyes can spot a different car in 5 seconds. Can you? Test your vision now!

What is the next number in this series?

4,12,84,3612....

Replace the question mark with the correct number in the below-given picture?

Replace the question mark with the number below given a simple math problem.

John's five friends Rachel, Jacob, Phoebe, Joey and Chandler live on the same road.

Rachel lives in the house: A, Jacob lives in the house: B, Phoebe lives in the house: C, Joey lives in the house:D, Chandler lives in the house: E

Mathematically
B*C*D = 1260
B + C + D = 2E
2A = E

The road numbers run from 2 to 222.

Can you tell me the house number of each of John's friends?