Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

Which Number is the odd one out?

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

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Can you find out who is the kidnapper in below Picture and why, Explain ?

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

Can you find a five letter word that is left with only two letters if one is removed?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

A time long back, there lived a king who ruled the great kingdom of Trojan House. As a part of the renovation of the kingdom to meet future security needs, he asked his chief architect to lay down a new play in a manner that all of his 10 castles are connected through five straight walls and each wall must connect four castles together. He also asked the architect that at least one of his castles should be protected with walls. The architect could not come up with any solution that served all of King's choices, but he suggested the best plan that you can see in the picture below. Can you find a better solution to serve the king's demand?