Mathematics · Ratio and Proportion

यदि X ∶ Y = 4 ∶ 5, Y ∶ Z = 5 ∶ 7 और Z ∶ W = 7 ∶ 9 है, तो X ∶ W किसके बराबर है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

13 ∶ 7
23 ∶ 11
34 ∶ 9✓
42 ∶ 9

सही उत्तर देखें

4 ∶ 9

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यदि X ∶ Y = 4 ∶ 5, Y ∶ Z = 5 ∶ 7 और Z ∶ W = 7 ∶ 9 है, तो X ∶ W किसके बराबर है?

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यदि X ∶ Y = 4 ∶ 5, Y ∶ Z = 5 ∶ 7 और Z ∶ W = 7 ∶ 9 है, तो X ∶ W किसके बराबर है?

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