అర్థమేటిక్ & రీజనింగ్ గ్రూప్
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12 1/2%= 1/8
16 2/3%= 1/6
Lcm of 8,6= 48
2 years at 1/8 rate
48/8=6
48/8= 6, 6/8= 0.75
So total = 6+6+0.75= 12.75
Next 2 years at 1/6 rate
48/6= 8
48/6= 8, 8/6= 4/3
So totak = 8+8+4/3= 52/3
Difference = 52/3-12.75
= 13.75 /3
So 13.75/3 is 302.5
We want 48 as principle
So 302.5/(13.75/3) * 48= 3168
