You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

They are three errirs in this question. Can you find them?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Replace the question mark with the number below given a simple math problem.

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

2, 3, 5, 9, 17, _ What is the next number in the sequence?