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?

You see me once in June, twice in November, and not at all in May. What am I?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Remove two matchsticks to make the below equation correct.

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

Find the number of squares in the below picture

As a whole I am both
safe and secure.

Behead me and I become
a place of meeting.

Behead me again and I am
the partner of ready.

Restore me, and I become
the domain of beasts.

What am I?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?