Riddles and General knowledge

What month of the year has 28 days?

• February

• January

• December

• All the months

I am a mother's child and father's child but nobody's son. what am i ?

• A grandson

• A daughter

• A father

• A uncle

 $16\ -4\ \div\ \frac{1}{4\ }\ +\ 2=$  ?

• 6

• 17

• 5
  

• 2

when i get multiplied by any number, the sum of the figures in the product is always me. what am I?

• 9

• 8

• 2

• 4

What flies when it's born, lies when its alive and runs when it's dead?

• A grain of sand

• An eaglet

• A snowflake

• A fruit fly

_________ has to be broken before you can use it

I’m tall when I’m young, and I’m short when I’m old. I am ___________

___________ is so fragile that saying its name breaks it.

I start with M end with X and have never ending amount if letters. What am i?

• Mix

• Mailbox

• Multiplex

• Matrix

What comes once in a minute, twice in a moment but never in a thousand years?

• 31 seconds

• 1/1000 of decade

• one-tenth of century

• The letter M