I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

What 5-letter word typed in all capital letters can be read the same upside down?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What do you see in the image below

Count the number of triangles in the given picture.

You need to remove two matchsticks to make the below equation true. Can you do it ?