How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

What Deficiency does the below rebus represent?

VIT_MIN

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

Three men in a cafe order a meal the total cost of which is $15. They each contribute $5. The waiter takes the money to the chef who recognises the three as friends and asks the waiter to return $5 to the men.

The waiter is not only poor at mathematics but dishonest and instead of going to the trouble of splitting the $5 between the three he simply gives them $1 each and pockets the remaining $2 for himself.

Now, each of the men effectively paid $4, the total paid is therefore $12. Add the $2 in the waiters pocket and this comes to $14. Where has the other $1 gone from the original $15?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

what's the probability of getting a king or a queen from a pack of 52 cards?

Can you count the number of rectangles on a chessboard?