Which two numbers need to be interchanged to make the following equation correct? 7 + 56 ÷ 8 × 2 – 13 = 11
Which two numbers need to be interchanged to make the following equation correct? 7 + 56 ÷ 8 × 2 – 13 = 11
QuestionWhich two numbers need to be interchanged to make the following equation correct? 7 + 56 ÷ 8 × 2 – 13 = 11
Typemultiple_choice
Option7 and 2incorrect
Option8 and 2incorrect
Option7 and 13incorrect
Option7 and 8correct
Solution7 and 8
Given equation: 7 + 56 ÷ 8 × 2 – 13 = 11 After interchanging the numbers in given equation the equation formed is as follows: 8 + 56 ÷ 7 × 2 – 13 = 11
⇒ 8 + 56 ÷ 7 × 2 – 13 = 11
⇒ 8 + 8 × 2 – 13 = 11
⇒ 8 + 16 – 13 = 11
⇒ 24 – 13 = 11
⇒ 11 = 11
LHS = RHS
Hence, the correct answer is “7 and 8”.
ssc reasoning
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