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QUESTION
Q
50 people consume 350 kg of rice in 30 days. In how many days will 35 people consume 50 kg of rice ?
50 people consume 350 kg of rice in 30 days. In how many days will 35 people consume 50 kg of rice ?
A
2 days
B
3 days
C
5 days
D
7 days
E
None of these
A
2 days
B
3 days
C
5 days
D
7 days
E
None of these
Solution
Number of people days required to consume 350 kg rice is= 50 × 30 = 1500Number of people days required to consume 1 kg rice is= 1500/350=...
Number of people days required to consume 350 kg rice is
= 50 × 30 = 1500
Number of people days required to consume 1 kg rice is
= 1500/350
= 30/7
Number of people days required to consume 50 kg rice is
= 50 × (30/7)
= 1500/7
Let, number of days required to consume 50 kg rice by 35 people be = n
Therefore,
35 × n = 1500/7
n = 1500/(7× 35)
= 1500/245
= 6.12 days
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