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

Find the missing number in the sequence below:

What is wrong in the below Picture?

Can you find the key in the picture below?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

What has lots of eyes, but can’t see?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

You need to move three matchsticks to form three squares. Can you do it?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?