Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Which number comes next in the number series?

2, 9, 30, 93, ?

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

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

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?