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

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Ten coins have been arranged as you can see in the given picture. In this arrangement, a triangle is formed pointing upwards. You have to invert the position of the triangle and make it point downwards while changing the position of 3 coins only. Can you do it?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

With the help clues provided in the image, can you find the 5 digit key?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

What can jump higher than a building?

How many letters are in the alphabet?

Can you identify the famous TV character from the rebus below?