1. The number of common terms to the two sequences 17, 21, 25 …. 417 and 16, 21, 26 …. 466 is :

19

20

21

84

None of these


2. An athlete runs 200 meters race in 24 seconds. His speed is

20 km/hr

24 km/hr

28.5km/hr

30km/hr

None of these


3. √50 X √98 is equal to

63.75

65.95

70

70.25

None of these


4. A bike covers a certain distance at the speed of 64 km/hr. in 8 hours. If the bike was to cover the same distance is approximately 6 hours, at what approximate speed should the bike travel?

80kmph

85kmph

90kmph

75kmph

70kmph


5. In how many different ways can the letters of the word 'CYCLE' be arranged?

120

240

30

80

None of these


Archive