While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

Our product and our sum always give the same answer. Who are we?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

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

What am I?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

Which five letter word can be added at the end of below word to form a
valid word?

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You need to remove two matchsticks to make the below equation true. Can you do it ?