20-[13-{7÷7×5-(2-1)}]
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Answered by
10
Hi there
Your answer is :-
20-[13-{7÷7×5-(2-1)}]
20-{13-(1 × 5 -1)}
20-{13-(5 -1)}
20-(13- 4)
20 - 9
11 ( Ans )
Thank You
Your answer is :-
20-[13-{7÷7×5-(2-1)}]
20-{13-(1 × 5 -1)}
20-{13-(5 -1)}
20-(13- 4)
20 - 9
11 ( Ans )
Thank You
Answered by
3
♦ 20-[13-{7÷7×5-(2-1)}]
= 20-[13-{1×5-1}]
= 20-[13-{4}]
= 20-[9]
= 11
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