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Meena has bought six pens. The cost of each pen was between Rs.25 and Rs. 30. Which of these could be the total cost of the pens?
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Between Rs. 140 and Rs. 180.
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Rs.126
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Between Rs. 150 and Rs. 180.
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Rs.330
That's Correct!
It's Wrong!
The total cost of the pens can vary depending on the actual cost of each pen within the given range. To find the possible total cost, we can calculate the minimum and maximum total costs:
Minimum Total Cost: If each pen costs the minimum of Rs. 25, then the minimum total cost for 6 pens would be 6 x Rs. 25 = Rs. 150
Maximum Total Cost: If each pen costs a maximum of Rs. 30, then the maximum total cost for 6 pens would be 6 x Rs. 30 = Rs. 180
So, the possible total cost of the 6 pens could be between Rs. 150 and Rs. 180.
