Prove that the below maths equation is true.

8 + 8 = 91

Through your logical capabilities, can you make 7 an even?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

What is the word or phrase?

Which word does the below Plexor means ?

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

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable