How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

You need to arrange three 7 and mathematical symbols to form number 1?

Count the number of triangles in the given picture.

Can you make a six-letter word using the letters N, A and B ?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

Which letter of the alphabet has the most water?

What is the difference between a jeweller and a jailer?

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?