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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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