English and Logical Reasoning Prep Guide
- Exam
- English and Logical Reasoning Prep Guide
- Subject
- Logical Reasoning
- Chapter
- Alphanumerical Rearrangement
English and Logical Reasoning Prep Guide · Logical Reasoning · Alphanumerical Rearrangement
Directions: Following questions are based on the five three-digit...
Directions: Following questions are based on the five three-digit numbers given below:
519 368 437 246 175
519 368 437 246 175
If in the given sequence the second digit of the first, third and fifth numbers is decreased by 1 and the third digit of the second and fourth numbers is increased by 1, what will be the product of digits of second highest number and lowest number?
Options
- A1566
- B1080
- C1680
- D1456
Correct answer
C. 1680
Step-by-step solution
The given sequence: 519 368 437 246 175
The new sequence: 509 369 427 247 165
Sequence in ascending order: 165 247 369& & 427& & 509
Lowest number: 165
Second highest number: 427
The product of digits of second highest number and lowest number: 1 × 6 × 5 × 4 × 2 × 7 = 1680
Hence, option C is correct.
The new sequence: 509 369 427 247 165
Sequence in ascending order: 165 247 369& & 427& & 509
Lowest number: 165
Second highest number: 427
The product of digits of second highest number and lowest number: 1 × 6 × 5 × 4 × 2 × 7 = 1680
Hence, option C is correct.