KiranD

**Pune ,India **

I'm behind the second donkey.

There is a whole nation behind me.

It's a murder described in a word.

If 1+9+8=1, what is 2+8+9?

What is the least number of battery pairs you need to check to make sure you get the flashlight on?

Multiplication and addition of three numbers gives same result.

What are those numbers?

Our dear Admin has a locker in a bank.

But, he has forgot the key to open the locker.

Fortunately, he remembers some things which may help you to help him.

· Key is a four digits number (eg.1234 or 9876)

· Every digit is different

· It starts and ends with an odd number and has two even numbers in the middle.

· 19 and 519 go into it exactly.

What is the key which will open the locker?

Given five zeros, can you make a total of 120 using any possible mathematical operations?

Which one of these letters is the odd one out?

There are seven sisters in a house, in a village where there is no electricity or any gadgets.

Sister 1: Reading a book

Sister 2: Cooking

Sister 3: Playing Chess

Sister 4: Playing Sudoku

Sister 5: Washing clothes

Sister 6: Gardening

What is Sister 7 doing?

Write 31 using only digit 3 five times.

If 9999 = 4, 8888 = 8, 1816 = 6, 1212 = 0, then 1919 =?

Alone I am 24th, with a friend I am 20.

Another friend and I am unclean.

What am I?

What are the next three numbers in this series? 4, 6, 12, 18, 30, 42, 60, 72, 102, 108,...?

No one ever saw me, nor ever will,

And yet I am the confidence of all,

To live and breathe on this terrestrial ball.

Who am I?