What will come in place of question mark (?) in the following questions ?
We need to find the value of 3.2% of 250+1.8% of 400
3.2% of 250 = 0.32 * 25 = 8
1.8% of 400 = 1.8 * 4 = 7.2
Hence, their sum equals 8+7.2 = 15.2
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