A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Can it be possible to build a house that has all its four walls facing towards the South?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

You see me once in June, twice in November, and not at all in May. What am I?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

John was drowned by he was not wet. How?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?