Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Why is the longest human nose just 11 inches?

Find the next number in the series.
1 10 24 43 67 ?

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

81 x 9 = 801. What must you do to make the this equation true?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle