What is the next shape from answers A, B, C, and D figure?

How do you go from 98 to 720 using just one letter?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

When we see 2 but call 10?

Complete the table series riddle by finding the number that can replace "??".

A person was killed at a house party. When the police arrive, there are six people present in the house who are the friends of the victim. The name of the friends is Rohit, Aman, Nick, Gagan, and Randy.

Near the dead body, they find a few numbers written with blood by the victim on the floor. The numbers are 8, 5, 4, and 11.

The police arrests one of the friends for the murder. Whom did they arrest and why?

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

which number am I?

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?