Question : Directions: By interchanging which two numbers (not digits) the given equation will be correct? 13 + 9 ÷ 78 × 27 – 16 = 3
Option 1: 3 and 78
Option 2: 78 and 27
Option 3: 13 and 78
Option 4: 27 and 16
New: SSC CHSL tier 1 answer key 2024 out | SSC CHSL 2024 Notification PDF
Recommended: How to crack SSC CHSL | SSC CHSL exam guide
Don't Miss: Month-wise Current Affairs | Upcoming government exams
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: 3 and 78
Solution : Given: 13 + 9 ÷ 78 × 27 – 16 = 3
Replace the given numbers in the options one by one with the original numbers in the given equation. First option: 3 and 78 ⇒ 13 + 9 ÷ 3 × 27 – 16 = 78 = 13 + 81 – 16 = 78 = R.H.S. Second option: 78 and 27 ⇒ 13 + 9 ÷ 27 × 78 – 16 = 3 = 13 + 26 – 16 = 23 ≠ 3 Third option: 13 and 78 ⇒ 78 + 9 ÷ 13 × 27 – 16 = 3 = 78 + 18.69 – 16 = 80.69 ≠ 3 Fourth option: 27 and 16 ⇒ 13 + 9 ÷ 78 × 16 – 27 = 3 = 13 + 1.85 – 27 = –12.15 ≠ 3
So, only the first option satisfies the R.H.S. of the given equation. Hence, the first option is correct.
Candidates can download this e-book to give a boost to thier preparation.
Result | Eligibility | Application | Admit Card | Answer Key | Preparation Tips | Cutoff
Question : Directions: By interchanging which two signs the given equation will be correct? 39 – 3 ÷ 13 + 16 × 8 = 17
Question : Directions: By interchanging which two signs the given equation will be correct? 12 ÷ 16 – 8 + 14 × 2 = 38
Question : Directions: After interchanging the given two numbers (not digits), what will be the value of the given equation? 13 and 11 48 ÷ 6 + 9 – 11 × 11 + 13
Question : Directions: Which two signs and two numbers (Not digits) should be interchanged in the given equation to make it correct? 9 ÷ 3 + 7 × 4 – 5 = 20
Question : Directions: By interchanging which two numbers (not digits) the given equation will be correct? 16 + 6 ÷ 18 – 5 × 1 = 14
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile