What is the next number in the series?

15 29 56 108 208 ?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

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

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

What four weights can be used to balance from 1 to 30 pounds?

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?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

Find the number of squares in the below-given picture.

Spot the cat in the picture below

Be active and find the killer in the picture Riddle below.