जॉइन Examsbookउत्तर :
The ratio of the father's age to the son's age is 3 : 1. The product of their ages is 147. The ratio of their ages after 5 years will be?5
प्र: The ratio of the father's age to the son's age is 3 : 1. The product of their ages is 147. The ratio of their ages after 5 years will be?
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उत्तर :
व्याख्या :
Let father's age be 3x and son's age be x years Father's age after 5 years = 3x + 5 = 26 years Son's age after 5 years = x + 5 = 12 years Ratio of father's and son's ages = 26 : 12 = 13 : 6
समान प्रश्न
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.