What always comes into a house through the keyhole?

You can see three almost identical images below. Can you spot the odd one out from them?

Can you make four (4) nines (9) equal 100?

Can you write down eight eights so that they add up to one thousand?

You can win me and lose me but never buy me
You can not eat me and never want to part with me
I can make you cry or bring you joy
I am not a machine and definitely not a toy
You keep me but i am not forever just yours
You might find me in a case or on a shelf next to a vase
I am hard and i am tall if you bump me i am sure to fall
I am made of different materials and am at many events
If your lucky and fight hard I might be yours
What am I ?

If two's company, and three's a crowd, then whats four and five ?

what does this below rebus represent identXQQQQQME

Decode below rebus
D
N
A
T
S , D

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

All Marigolds are flowers.
Few Flowers are used to make colors.
Therefore, some Marigold are used to make colors.

True Or False?