Question

The simplified value of

`6 - [{(20/24 ÷ 1/2) + 48/56 - 6/7}  "of"  6/10 - 7]` is:

विकल्प

• 12

• 13

• 0

• 9

Answer 1

12

Explanation:

`6 - [{(20/24 ÷ 1/2) + 48/56 - 6/7}  "of"  6/10 - 7]`

⇒ `6 - [{5/3 + 6/7 - 6/7} xx 6/10 - 7]`

= `6 - [(35 + 18 - 18)/21 xx 6/10 - 7]`

= 6 − (−6)

= 12