A tree increases annually by 1/8th of its height. By how much will it increase after 2 years, if it stands today 64cm high?

Direction : Six animals-horse, cow, pig, dog, donkey and goat are tied to a pole each, in a circle, facing each other, in random order.
Consider the following information and answer the questions based on it.
1. Goat is to the immediate right of pig.
2. Cow is not tied next to either donkey or dog.
3. If the animals mark the vertices of a hexagon, then the horse is diagonally opposite to the pig.

The cow is tied to the immediate left of

Direction : Read the following information carefully and answer the following questions.
Seven people A1, A2, A3, A4, A5, A6 and A7 are sitting in around a circle and are facing to- wards the outside of the centre. A7 is the second to the left of A3, who is to the immediate left of A6. A1 is third to the left of A5. A2 is between A4 and A5.

Which of the following is false? 

A man walks 3 km West, then turns South and walks 7 km, then turns East and walks 3 km, then turns to his right and walks 5 km. Where is he now with reference to his starting position? 

Find the missing number?

What will come next in the given series?
6L, 9M, 14O, 21R, ?

In the following question, select the one which is different from the other three responses.

What value will come in place of question mark (?) in the number – series given below?

14 149 257 338 392 ?