Mathematics · Ratio and Proportion
यदि a : b = 3 : 4 और b : c = 3 : 8 है, तो 2a : 3b : 7c किसके बराबर है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130 : 21 : 350
- 26 : 15 : 104
- 315 : 21 : 117
- 49 : 18 : 112✓
सही उत्तर देखें
9 : 18 : 112
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