My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Can you find out the remainder when 3^300 is divided by 5?

What is wrong in the below Picture?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Can you place three balls such that the equation shown in the picture holds true?

Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one?

5 $ 4 $ 3 $ 9 = 4215
6 $ 9 $ 2 $ 6 = 3816
4 $ 7 $ 3 $ 3 = 1122
7 $ 2 $ 7 $ 4 = ____

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

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

How many words can a pen with half refill write?