Question

16. How much must be added to
the product of 75 and 83 to give the
product of 75 and 85? How much
must be subtracted to give the
product of 74 and 83?​

Answer 1

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★Product of 75 and 83 = 6225

Product of 75 and 85 = 6375

Difference:- 6375 - 6225 = 150

Hence, 150 must be added to the product of 75 & 83 to get the product oc 75 & 85.

★Product of 74 and 83 = 6142

⟶ 6375 - 6142 = 233 should be added to the product of 75 & 85