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3) (d) Rs 1895875            4) (b) Commutative property of multiplication

               Q5.     Find the sum by suitable rearrangement: 837 + 208 + 363


        Answer:                      = (837 + 363) + 208

                                      = 1200 + 208


                                      = 1408


               Q6.     Find the product by suitable rearrangement: 8 × 291 × 125


               Answer:               = 291 × (8 ×125)


                                     = 291 × 1000


                                      = 291000


               Q7.     Find the product by suitable rearrangement: 4 × 166 × 25


               Answer:               = 166 × (4 ×25)

                                      = 166 × 100


                                      = 16600


               Q8.     Find the product by suitable rearrangement: 2 × 1768 × 50


               Answer:               = 1768 ×(2×50)































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