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प्रश्न
The length and breadth of a window are in 1m and 70 cm respectively. The ratio of the length to the breadth is _______________
विकल्प
1 : 7
7 : 1
7 : 10
10 : 7
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उत्तर
10 : 7
Explanation;
Hint: 1 m = 100 cm
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