wave: crest as _________ : peak.

Coding and decoding 9: 72 : : 8 : ?

A man walks 1 km. towards East and then he turns to South and walks 5 kms. Again he turns to East and walks 2 kms. After this he turns to North and walks 9 kms. Now, how far is he from his starting point?

Sunil’s school bus is facing North when it reaches his school. After starting from Sunil’s house, it turned right twice and then left before reaching the school. What direction the bus was facing when it left the bus stop in front of Sunil’s house?

If 27th March, 2011 was Sunday, what was the day on 27th June, 2011?

‘Some of the valuable books are seldom read’, means:

Ravi was showing a photograph to his friend, Gopi. Pointing at a boy in the photograph, Ravi said: ‘The boy sitting at the left is the son of the wife of the only son of the grand-mother of my younger brother’. What is the relation between the boy in the photograph and Ravi?

The birthday of Ms. Y was celebrated six days before Ms. X, who was born on 4th October 1999. The independence day of that year fell on Sunday. On which day did Ms. Y celebrate her birthday, if it was not a leap year?

Two ladies and two men are playing bridge and seated at North, East, South and West of a table. No lady is facing East. Persons sitting opposite to each other are not of the same sex. One man is facing South. Which direction are the ladies facing to?