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

what does this below rebus represent identXQQQQQME

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

What does below chemistry rebus means?

What makes this number unique: 8,549,176,320?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

Solve the alphametic puzzle by replacing the alphabet with the number.

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