A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

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

Replace the question mark with the number below given a simple math problem.

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Decode below rebus
D
N
A
T
S , D

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?