what does this picture(rebus) riddle means ?

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?

Role Action
Block Prevents the target player from acting
Redirect Change target player target.
Save Protects the target player from death.
Seer Sees all actions that occurred
Murderer Kills the target player

The following five players are playing:

Andy
Brian
Chris
Daniel
Fred

You are Andy the Seer and you saw the following things:
a) Brian was redirected to Chris.
b) Chris was blocked.
c) Daniel was killed.

Who is the murderer then?

Can you place three balls such that the equation shown in the picture holds true?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

What English word has three consecutive double letters?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

The Little ant seems to be always confused. Do you know why?

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

I know a nine-letter word having only one vowel.
Do you ?