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

Can you find the number?

Identify The phrase in the picture.

What happened when the wheel was invented?

What can you deduce from the following BrainBat?

CRY
LMKI

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

A dying old man wants to divide his entire land between his only two sons. Since his only wish is to treat them as equal as both of them have been too good to him, he wants to divide his land equally between them. The problem is that the land is significantly irregular in shape and thus there is no choice of cutting them into two equal halves.

Can you help him divide the land in a manner that both of his sons will be happy?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?