43. A. garrison of 500 men had provisions for 27 days. After 3 days a reinforcement of 300 men arrived.

A.15

B.16

C.17

D.18

44. A garrison had provisions for a certain number of days. After 10 days 1/5 of the men desert and it

A. 15 days

B. 25 days

C. 35 days

D. 50 days

45. 15 men take 21 days of 8 hours each to do a piece of work How many days of 6 hours each would 21 wom

A.18

B.20

C.25

D.30

46. A contractor undertook to do a certain piece of work in 9 days.. He employed certain number of men

A.12

B.15

C.18

D.24

47. A contractor undertakes to do a piece of work in 40 days. He engages 100 men at the. beginning and 1

A.3

B.5

C.6

D.9

48. A contractor employed .30 men to do a piece of work in 38 days After 25 days he employed 5 men more

A.1

B.1.25

C.1.75

D.1.5

49. 1 men and 18 boys working 7- hours a day can do a piece of work in 60 days. If a man works equal to

A.30

B.42

C.48

D.90

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