English and Logical Reasoning Prep Guide
- Exam
- English and Logical Reasoning Prep Guide
- Subject
- Logical Reasoning
- Chapter
- Chart Logic
English and Logical Reasoning Prep Guide · Logical Reasoning · Chart Logic
Directions: Select the missing number from the given alternatives:...
Directions: Select the missing number from the given alternatives:
| 7 | 4 | 3 | ? | 31 |
| 8 | 3 | 5 | 4 | 52 |
| 9 | 3.5 | 2 | 4 | ? |
Options
- A2 and 51
- B4 and 40
- C2.5 and 24
- D2.5 and 32
Correct answer
D. 2.5 and 32
Step-by-step solution
The pattern of the numbers is:
7 × 3 + 4 × 2.5 = 31
8 × 5 + 3 × 4 = 52
9 × 2 + 3.5 × 4 = 32
Hence, option D is correct.
7 × 3 + 4 × 2.5 = 31
8 × 5 + 3 × 4 = 52
9 × 2 + 3.5 × 4 = 32
Hence, option D is correct.