I travel all around the world but always stay in the corner. What am I?

Replace the question mark in the picture below.

Which tank will fill first?

Chocolate costs 6 rupees and a Toy costs 5 rupees. If you have 32 rupees in total, how many chocolates and how many Toys can be purchased with that amount?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

What is the longest word in the dictionary?

You have two bottles of pills marked with labels A and B. The pills are identical. The doctor has asked you to take one A pill and one B pill daily. You cant take more or less than that.

While taking out the pills one day, you took out one pill from A and by mistake took out two from B. You have no idea which pill is which now.

You cant throw away the expensive pills. What will you do now?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Can you find out which options fits best with the missing column?