ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

No matter how little or how much you use me, you change me every month. What am I?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Why is it very easy to weigh a fish?

Can you find the 09 errors in the picture below?