Can you count the number of quadrilaterals in the picture below?

How many letters are in the alphabet?

What is the difference between a jeweller and a jailer?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

There is an ancient kingdom where every married woman keeps information regarding the fidelity of other men. However, what they don't know is the fidelity of their own husbands. Also, there is an ancient belief that they don't tell each other about the fidelity of their husbands.

On a certain day, the queen of the kingdom declares that she has identified at least one unfaithful man in the kingdom. She allows the wives to identify and gives them authority to kill their husbands if they are unfaithful at midnight.

How will the wives manage it?

What occurs twice in a week, once in a year but never in a day?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
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GAMES
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