If 1+9+8=1, what is 2+8+9?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

Can you make a six-letter word using the letters N, A and B ?

A bomb exploded in a room full of married couples and no one died. How?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

A father's child, a mother's child, yet no one's son.

Who am I?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

A man is walking down a road with a basket of eggs. As he
is walking he meets someone who buys one-half of his eggs
plus one-half of an egg.
He walks a little further and meets another person who buys
one-half of his eggs plus one-half of an egg.
After proceeding further he meets another person who buys
one-half of his eggs plus one half an egg. At this point, he
has sold all of his eggs, and he never broke an egg.
How many eggs did the man have to start with?

Different lights make me strange by changing me into different sizes. What am I?

Identify the 10 differences between the two given pictures.