In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

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?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

I’m tall when I’m young, and I’m short when I’m old. What am I?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?