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The ratio of present ages of Rehana and her mother is 2 : 7. After 2 years, the ratio oftheir ages will be 1:3. What is Rehana's present age ? |
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Answer» Answer: 8 is an answer... Explanation:let her and her MOTHER present AGE is 2x : 7x after 2 years 2x+2/ 7x+2 =1/3 6x+ 6= 7x+2 7x-6x= 6-2 x=4 then REHANA's present age = 2×4 =>8 HOPE IT WILL HELPFUL.. |
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