Question

(45 + 18) ÷ {30 – (36 + 3 x 5 ÷ 5)} =​

Answer 1

Apply BODMAS

I.(45+18)= 63

ii. (36+3×5÷5):-

1st divide- 5÷5 =1

2nd multiply- 3×1= 3

3rd add- 36+3= 39

iii. 30- 39= –9

iv. 63÷(–9)= –7

final ans = -7

Answer 2

Answer:

[★Here we have to applying the rule of bodmas]

$(45 + 18) \div {{30 - (36 + 3 \times 5 \div 5)}} \: \\ \\ (45 + 18) \div 30 - (36 + 3 \times 1) \\ \\ (45 + 18) \div 30 - (36 + 3) \\ \\ (45 + 18) \div 30 - (39) \\ \\ (63) \div (30 - 39) \\ \\ (63) \div ( - 9) \\ \\ \frac{63}{ - 9} = - 7 \\ \\ the \: correct \: answer \: is \: - 7$

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