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14. The ages of A and B are in the ratio 5: 7. Four years from now the ratio of their ages wil3:4. The present age of B is(b) 28 years(c) 15 years(d) 21 years15. The base of an isosceles triangle is 6 cm and its perimeter is 16 cm Ionathequal sides is(a) 20 years |
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Answer» Answer: Step-by-step EXPLANATION: ................... |
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