What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?
If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?
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?
I have nine bottles of wine and one of the nine bottles is poisoned. I need to find the poisoned bottle with two facts (1) Poison is deadly, only a sip will cost death (2) I have two mice to do so. How should I do it?
In the four images below, can you find the odd one out?
Which is faster, Heat or Cold ? Explain.
Replace the (?) with the correct mathematical signs to make the expression equal to 59. 18 ? 12 ? 4 ? 5 = 59
What happened when the wheel was invented?
What do you get if you add 2 to 100 four times?
A man dies of old age on his 25 birthday. How is this possible?
Find The Next Number In The Sequence 30 10 15 13 0 16 -15 ?
Jigsaw puzzles soared in popularity during the great depression, as they provided a cheap, long-lasting, recyclable form of entertainment.
