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A man gave 50% of his savings of.84100 to his wife anddivided the remaining sum among his two sons A and B of15 and 13 yr of age respectively. He divided it in such away that each of his sons when they attain the age of18 yr, would receive the same amount at 5% compoundinterest per annum. The share of B was..::.:.... |
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Answer» Answer: Step-by-step explanation: 84100/2 = 42050 and B's share = x now (42050-x)×21³/20³ = x × 21⁵/20⁵ (42050-x) = x × 21²/20² (42050×20²-x ×20²) = x ×21² 42050×20² = 841x x = 42050×20²/841 x= 20000 |
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