Question
'A', 'B', and 'C' invested amounts of Rs. 10,000, Rs.
12,000, and Rs. 16,000, respectively, in a business for 10 months, 8 months, and 12 months, respectively. If 'A' received a profit of Rs. 5,000, find the difference between the profits received by 'B' and 'C'.Solution
Respective ratio of the profits received by ‘A’, ‘B’ and ‘C’ =(10000 × 10):(12000 × 8):(16000 × 12) = 25:24:48Therefore, required difference = 5000 × (48 – 24)/25 = Rs. 4800
If 'S' is the prime number 5, then find the fourth proportion of (S + 3), (S - 1) and (S + 7).
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