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Question

Two numbers are in the ratio 4:7. If thrice the larger be added to twice the smaller, the sum is 59. Find the numbers.

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Solution

Let the smaller number be x and the larger number be y.

According to the question,

xy=47

7x4y=0...(1)

and, 3y+2x=59...(2)

Multiplying equation no. (1) by 3 and (2) by 4 and adding them, we get,

21x12y+12y+8x=0+236

29x=236

x=23629

From (i)

7(23629)=4y

y=41329

Hence, the number are 23629 and 41329


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