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If x : 9 : : 40 : 45, find the value of x.

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If x : 9 : : 40 : 45, find the value of x.
1. 3
2. 6
3. 8
4. 7
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Correct Answer - Option 3 : 8

Given

x : 9 : : 40 : 45

Calculation

x/9 = 40/45

x = (40 × 9)/45

x = 8

 

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