Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

What is next number in the pattern below:

131 517 192 123 ?

What does this simple rebus mean?

What do you call a fish without an eye?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

In the image below, can you find the value of an angle(y)

Which Travels Faster? Solve below famous picture riddle:

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

You can hear me, but you can't touch or see me.

What am I?