I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

I am an odd number. Take away a letter and I become even. What number am I?

What does it mean?

Steffi's daughter Jazelle needs to be picked up from school every day.
Steffi asks one of her colleagues to pick up Jazelle from the school. Steffi devised a password system to confirm that Jazelle goes with the correct colleague only.

The password on Monday was SJM16.
The password on Wednesday was TAW39.

What will the password be for Friday?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?