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56/(1/3 {15+12-(9+6-bar(5+7))})=...

`56/(1/3 {15+12-(9+6-bar(5+7))})=`

A

`12`

B

`7`

C

`9`

D

`8`

Text Solution

Verified by Experts

The correct Answer is:
B
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Solve the following: 72 div 1/2 {15 + 12-(9 + 6- bar (5+7))} =?

Simplify : 6/35 of [1\ 1/4 -: {1/2+(6/7-:bar(1/4+5/12))}]

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21 1/9 -: [5/9 of { 3 1/(27) -(6-bar(1/3-1/6))}]

1.bar(5)+2.bar(6)+3.bar(7)=

Simplify : 14-[12-{9-(7-bar(6-2))}]

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