What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Can you name an animal whose killing cannot be performed without spilling your own blood?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

At Delhi Cricket Clubhouse, there were four kids(Kohli, Yuvraj, Pant, and Dhoni) ages 1,2,3 and 4 and have 1,2,3 and 4 cricket balls in different orders.

We know the following facts:

Kohli has more cricket balls than his age.
Dhoni is older than Yuvraj.
One child has the same number of cricket balls as his age.
Pant has fewer cricket balls than Dhoni.
A child aged 3 has two cricket-balls.

Pant is the youngest.

Can you determine the age of the children and the number of cricket balls they have?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

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

I have branches, but no fruit, trunk or leaves. What am I?

who is silent in the parliament?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.