There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

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?

Find the missing number in the image below.

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

Complete the table series riddle by finding the number that can replace "??".

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

I am the fastest animal but cannot climb the tree. What am I?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?