If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

John is now two fifth of his older brother's age and two years from now he will be half of his older brother's age.
Two years ago, John was only one-fourth the age of his older brother age at that time.

How old is John now?

Which five letter word can be added at the end of below word to form a
valid word?

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Find the missing letter in the last circle logically in the given below picture.

What type of curtain does this rebus mean

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

What is the centre of gravity?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

Before Mount Everest was discovered, what was the highest mountain in the world?