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

Find the value of "?" in the ball picture Riddle below:

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Can you solve below mathematical equation?

2^1234 - 2^1233

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

'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?

How many triangles are there in the picture below?

In the image below, can you find the value of an angle(y)

How do you go from 98 to 720 using just one letter?