The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

What is the next number?

77, 49, 36, 18 ?

Complete the table series riddle by finding the number that can replace "??".

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

The pound is not a finish.

We are sharing a few instructions below, which you have to use in any suitable order to modify the above sentence such that the end sentence is a scientific fact.

- Eliminate a letter and supplement another in its place.
- Take away one word.
- Remove one letter from one word.
- Get rid of two letters from one word.
- Swap a word with its antonym.

Can you solve the below rebus?

I am the fastest animal but cannot climb the tree. What am I?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

A large water tank has two inlet pipes (a large one and a small one) and one outlet pipe. It takes 3 hours to fill the tank with the large inlet pipe. On the other hand, it takes 6 hours to fill the tank with the small inlet pipe. The outlet pipe allows the full tank to be emptied in 9 hours.

What fraction of the tank (initially empty) will be filled in 0.64 hours if all three pipes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75).

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?