Can you identify if it's a murder or a suicide ?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

What part of the chicken has the most feathers?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Can you solve this picture maths equation?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?