I have Rs.50 and I spend it in the way as below.

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

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

What am I?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?

Suppose you are a girl candidate and sitting in an interview. Suddenly the interviewer asks you, 'What if one morning you wake up and find out that you are pregnant?

How will you reply to such a question?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

I am sure no one can have two things for dinner. what are they?

What seven-letter word has hundreds of letters in it?