I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

Decode this picture on T-Shirt and tell what it says ?

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

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

I have feet, but no legs. Which animal Am I?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

How many Watermelons are there in the below picture?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?