Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Why do we preferably have round manhole covers and not square ones?

Can you solve the maths in the below-given picture equation?

Which is the rope you never skip with?

Which tank will fill first?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

In a school, 280 students studied chemistry, 254 students studied physics and 280 students studied biology.

97 students studied chemistry as well as physics, 138 students studied physics as well as biology and 152 students studied chemistry as well as biology.

73 students studied all the three branches.

Can you find out the total number of students?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

What does this rebus riddle mean?

Which is the smallest number that you can write using all the vowels exactly once?