1.

Solve: a. [{(10+6)xx5}-50]+10 b. [{8xx(5-2)}-:3]-:2 c. [{7+(16-:2)}-3]-:4 d. [{2xx4xx(5+5xx3)-60}-40]-:20 e. 2xx2-[2+2{2+(2-2)}]-:2

Answer»


Answer :a. 40 b. 4 C. 3 d. 7 E. 1


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