Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

What is always in front of you but can’t be seen?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.