A, B, C, and D are sitting around a table. A is sitting to the left of B. C is sitting to the right of A. D is sitting opposite A. Who is sitting to the left of C?

If all fruits are sweet and some sweets are desserts, which of the following must be true?

Statement: The price of petrol is rising. Conclusions: I. People will start using public transport more. II. Cars will become less popular.

Complete the series: 2, 5, 10, 17, ?

If 'APPLE' is coded as 'BRRQMF', how will 'ORANGE' be coded?

A is the father of B. C is the daughter of B. D is the brother of C. E is the wife of A. Who is the grandmother of D?

Pointing to a photograph, a man said, "He is the son of the only daughter of my father." How is the man related to the person in the photograph?

All pens are pencils. Some pencils are erasers. Which conclusion necessarily follows?

Assuming that the statements 'Some A are B' and 'No B are C' are true, which of the following conclusions is definitely false?

Six friends A, B, C, D, E and F are sitting in a row facing North. C is sitting between A and E. D is not at the end. B is sitting immediately to the right of E. F is not at the right end. Who are sitting at the extreme ends?