What occurs twice in a week, once in a year but never in a day?

A man died and leaves Rs.10,000 in his will. There are 6 beneficiaries- his 3 sons and their wives. The 3 wives receive Rs.3960 of which Priyanka gets Rs.100 more than Tanu and Neha gets Rs.100 more than Priyanka.
Pramod gets twice as much as his wife, Tushar gets the same as his wife, and Prashant gets 50% more than his wife.

Who is married to whom?

Prove that the below maths equation is true.

8 + 8 = 91

Can you count the number of triangles in the picture below?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

What kind of storm is always in a rush?

Solve the counting riddle by identifying the number of triangles in the given picture.

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Which alphabet is a part of our body?

If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?