44. 15 persons can fill 35 boxes in 7 days.
How many persons are required to fill 65
boxes in 5 days?
(a) 39 (6) 43 (C) 33 (d) 36
45. Present ages of father and the son are in
the ratio of 5:1, respectively. After 7 yr,
this ratio becomes 3:1. What is son's
present age (in yr) ?
(a) 8 (b) 5 (C) 6
(d) 7
46. A. man travels a certain distance at the
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44. C
45.d
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