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

What Word am I Looking For ?

Can you guess the name of the month by looking the below rebus ?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

I cannot talk, but I always reply when spoken to. What am I?

Decode the below four famous ciphers:

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