10. The ratio of the present age of Foram and Fema is 2:5. If 4 years ago Foram was 10 years
old, then find the combined age of both after 7 years.
a. 49
b. 56
c. 63
d. 69
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1
Answer:
Combined age of Foram and Fema after 7 years is 63 years
Step-by-step explanation:
The ratio of the present age of Foram and Fema is 2x : 5x
If 4 years ago Foram was 10 years old, then her present age is 10+4 = 14 year
Then present age of Fema is
2x---> 14 years
5x---->?
Fema's present age is = 14 x 5 /2 = 35 years.
Foram's age after 7 years is 14+7 =21 years
Fema's age after 7 years is 35+7 =42 years
combined age of both after 7 years is 21+42= 63 years
Combined age of Foram and Fema after 7 years is 63 years
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