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प्रश्न
If the cost of a geometry box is ₹ 53 and the cost of a note book is ₹ 36, then estimate their cost to its nearest Tens place and find the sum. Also, find the difference between the estimated value and the actual value
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उत्तर
Estimated Actual
Cost of a geometry box = ₹ 50 ₹ 53
Cost of a note book = ₹ 40 ₹ 36
Sum = ₹ 90 ₹ 89
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