A, B, C, D, E, F, G and H are sitting around a circular table but not necessarily in the same order. Some of the persons are facing the centre while some are not facing the centre. B sits third to the right of D and both are facing opposite directions. The immediate neighbours of E face the same direction. There is only one person between D and H. The immediate neighbours of D face opposite directions. C is not an immediate neighbour of either H or D. F sits second to the right of E, who faces outward. H sits opposite F and both face opposite directions. A sits second to the right of G. The immediate neighbours of H face the same direction as C. A and H face the same direction as C.

Questions:

Who among the following faces the centre?

(1) G (2) C (3) F (4) E

Time and distance Practice Questions

Time and distance Practice Questions

A 280 m long train, travelling at a uniform speed, crosses a platform in 60 s and a man standing on the platform in 20 s. What is the length of the platform?

(a) 640 m (b) 420 m (c) 280 m

(d) Cannot be determined (e) None of these

A boy can row 24 km/h in still water. It takes him twice as long to row up as to row down the river. Find the rate of stream.

(a) 4 km/h (b) 18 km/h (c) 8 km/h

(d) 15 km/h (e) None of these

Time and work Practice Questions

Time and work Practice Questions

Four examiners can examine a certain number of answer papers in 10 days by working for 5 h a day. For how many hours in a day would 2 examiners have to work in order to examine twice the number of answer papers in 20 days.?

(a) 8 h (b) 9 h (c) 10h (d)

(e) None of these

Women and 6 men together can complete a piece of work in 6 days. In how many days, can 15 men complete the work if 9 women can complete the work in 10 days?

(a) 6 (b) 5 (c) 7.2