If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

How many triangles are there on the puzzle below?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

Prove that the below maths equation is true.

8 + 8 = 91

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

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?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?