Question : Directions: After interchanging the given two signs and two numbers, what will be the value of the given equation?
+ and –, 7 and 9
8 × 7 + 9 ÷ 1 – 5
Option 1: 70
Option 2: 60
Option 3: 40
Option 4: 10
Answer (1)
24th Jan, 2024
Correct Answer: 70
Solution :
Given:
8 × 7 + 9 ÷ 1 – 5
On interchanging the signs and numbers given in the equation, the equation becomes –
= 8 × 9 – 7 ÷ 1 + 5
= 8 × 9 – 7 + 5
= 72 – 7 + 5
= 70
So, the equation is equal to 70. Hence, the first option is correct.
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