Which alphabet is a part of our body?

What is at the end of a rainbow?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

Count the number of squares in the picture below.

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Chhote se Chintu Miyan,
Lambi si Pooch.
Jahan Jaye Chintu Miyan,
Wahan Jaye Pooch.

छोटे से चींटू मियाँ,
लंबी सी पूंछ।
जहाँ जाये चींटू मियाँ,
वहाँ जाये पूंछ।

Bolo kya?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'