Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Identify The phrase in the picture.

What is the fastest way to double your money?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

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?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.