An ape is trying to climb on a pole that is 60 feet high. Due to the slippery surface, the ape climbs 3 feet in a minute only to slip back 2 feet.

How much time do you think the monkey will take to reach the top of the pole?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

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

which number am I?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

Name a key which is hardest to turn.

81 x 9 = 801. What must you do to make the this equation true?

Which country gets ill every time?

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

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?