Can you solve below mathematical equation?

2^1234 - 2^1233

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

Who can jump higher than a Mountain?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

Can you count the number of lines in the below picture?

Solve this riddle by finding the odd one out from the rest.

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?