I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

No matter how little or how much you use me, you change me every month. What am I?

Why is the Hole below a Lock?

What is the word or phrase?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

Decode below rebus
D
N
A
T
S , D