Question : Directions: Which two signs and two numbers should be interchanged in the following equation to make it correct? 10 × 11 + 19 – 323 ÷ 3 = 50
Option 1: 10 and 19, – and +
Option 2: 3 and 19, – and x
Option 3: 10 and 11, – and ÷
Option 4: 10 and 323, + and ÷
Latest: SSC CGL 2024 final Result Out | SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL Tier 1 Scorecard 2024 Released | SSC CGL complete guide
Suggested: Month-wise Current Affairs | Upcoming Government Exams
Correct Answer: 3 and 19, – and x
Solution : Given: 10 × 11 + 19 – 323 ÷ 3 = 50
Replacing the given numbers and signs in the options one by one in the given equation. First option: 10 and 19, – and + 19 × 11 – 10 + 323 ÷ 3 = 19 x 11 – 10 + 107.66 = 209 – 10 + 107.66 = 209 + 97.66 = 306.66 ≠ 50 Second option: 3 and 19, – and x 10 – 11 + 3 x 323 ÷ 19 = 10 – 11 + 3 x 17 = 10 – 11 + 51 = 10 + 40 = 50 = R.H.S. Third option: 10 and 11, – and ÷ 11 × 10 + 19 ÷ 323 – 3 = 11 × 10 + 0.05 – 3 = 110 + 0.05 – 3 = 110 – 2.95 = 107.50 ≠ 50 Fourth option: 10 and 323, + and ÷ 323 × 11 ÷ 19 – 10 + 3 = 323 × 0.58 – 10 + 3 = 187.34 – 10 + 3 = 187.34 – 7 = 180.34 ≠ 50
So, only the second option satisfies the R.H.S. of the given equation. Hence, the second option is correct.
Candidates can download this ebook to know all about SSC CGL.
Admit Card | Eligibility | Application | Selection Process | Preparation Tips | Result | Answer Key
Question : Directions: Which two signs and two numbers should be interchanged in the following equation to make it correct? 20 – 10 × 342 ÷ 19 + 51 = 211
Option 1: 51 and 20, – and +
Option 2: 20 and 342, – and ÷
Option 3: 10 and 20, – and ×
Option 4: 19 and 342, × and ÷
Question : Directions: Which two signs and two numbers should be interchanged in the following equation to make it correct? 15 ÷ 80 – 34 + 10 × 8 = 102
Option 1: 10, 80, ÷, –
Option 2: 15, 34, –, ×
Option 3: 34, 15, +, ÷
Option 4: 10, 34, ÷, ×
Question : Directions: Which two signs should be interchanged to make the given equation correct? 108 ÷ 2 × 10 + 70 – 10 = 480
Option 1: + and –
Option 2: ÷ and ×
Option 3: + and ×
Option 4: ÷ and –
Question : Directions: Which two signs should be interchanged to make the given equation correct? 10 – 4 + 13 ÷ 15 × 3 = 71
Option 1: + and ×
Option 2: – and ÷
Option 3: ÷ and ×
Option 4: – and ×
Question : Directions: Which two signs and two numbers should be interchanged in the following equation to make it correct? 150 × 15 + 14 – 9 ÷ 2 = 6
Option 1: 9, 2, –, ×
Option 2: 9, 2, ÷, ×
Option 3: 150, 2, ÷, –
Option 4: 15, 9, +, ÷
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile