Select the correct combination of mathematical signs to replace the * signs and to
balance the given equation.
78*43*2*56*27*4
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. +,×,−,=,× .
Given equation: 78*43*2*56*27*4
Applying the signs to the equation and by checking the options one by one:
1. +,×,−,=,×
78 + 43 × 2 − 56 = 27 × 4
⇒ 78 + 86 − 56 = 108
⇒ 78 + 86 − 56 = 108
⇒ 108 = 108
108 is equal to 108.
The equation is balanced. So, no need to check other options.
Hence, option 1 is the correct option.