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Q/Find the sum by using suitable arrangement.a. 11+12+13+14+89+88+87+86.b. 12+13+14+36+37+38.Wrong ans = report.Correct ans = thanks/ branliest. |
Answer» ANSWER:a. 11+12+13+14+89+88+87+86. => 23+27+177+173 => 50+177+173 => 227+173 => 400 b.12+13+14+36+37+38. => 25+50+74 => 75+74 => 150. |
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