Instructions: What approximate value should come in place of the question mark (?) in the following questions. (Note: You are not expected to calculate the exact value)
23% of 6783 + 57% of 8431 = ?
23% of 6783 can be calculated as (20+3)% of 6783 = 1560.09
57% of 8453 can be calculated as (50+7)% of 8431 = 4805.67
Sum will be = 1560.09 + 4805.67 = 6365.7
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