If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

Can you place six X (crosses) in below board without making three in a row in any way ?

What can you catch but never throw?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

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?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Take one out and scratch my head, I am now black but once was red. What am I?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?