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Direct and inverse proportion
1. JSTSE (Direct and Inverse Proportion)
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JSTSE : PREVIOUS YEARS
(Mathematics : Direct and Inverse Proportion)
1. If
25p 14q
8
, then p : q is (2014)
5p 7q 3
(a) 3 : 5 (b) 2 : 5
(c) 2 : 3 (d) 5 : 4
Ans. (b)
2. A farmer can plough a farm in 10 days by working 5 hours a day. In how many days
can 5 farmers plough 10 such farms working at 5 hours a day? (2014)
(a) 20 days (b) 25 days
(c) 15 days (d) 24 days
Ans. (a)
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