What goes up but never comes down?

Kareena is older than Bipasha. Bipasha is younger than Karishma and younger than Katrina. Katrina is older than Kareena and Alonso, who are older than Karishma.If Alonso and Kareena are twins, who's oldest?

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

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What demands an answer, but asks no questions

During which month do people sleep the least?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?