Question : Directions: Select the correct combination of mathematical signs to replace × signs and to balance the following equation. 5 × 9 × 3 × 6 × 8
Option 1: ×, +, =, ×
Option 2: ×, –, =, ×
Option 3: +, ÷, –, =
Option 4: +, ×, ÷, =
Correct Answer: ×, +, =, ×
Solution : Given: 5 × 9 × 3 × 6 × 8
On replacing × with the mathematical signs – First option: ×, +, =, × L.H.S. = 5 × 9 + 3 = 45 + 3 = 48 R.H.S. = 6 × 8 = 48 L.H.S. = R.H.S. Second option: ×, –, =, × L.H.S. = 5 × 9 – 3 = 45 – 3 = 42 R.H.S. = 6 × 8 = 48 L.H.S. ≠ R.H.S. Third option: +, ÷, –, = L.H.S. = 5 + 9 ÷ 3 – 6 = 5 + 3 – 6 = 8 – 6 = 2 R.H.S. = 8 L.H.S. ≠ R.H.S. Fourth option: +, ×, ÷, = L.H.S. = 5 + 9 × 3 ÷ 6 = 5 + 4.5 = 9.5 R.H.S. = 8 L.H.S. ≠ R.H.S.
So, only the first option satisfies the equation. Hence, the first option is correct.
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
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