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Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row- 9, 21, 124
Second row- 11, 25, 148
Third row- 17, ?, 220
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits.
E.g. 13 - Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3
and then performing mathematical operations on 1 and 3 is NOT allowed)
34
30
35
37
To solve the puzzle, observe the relationships between each set of numbers.
- In the first row: 9, 21, 124
- The relationship is: 9×12+12=124
- In the second row: 11, 25, 148
- The relationship is: 11×12+12=148
- In the third row: 17, ?, 220
- We need to find the missing number that solves: 17×12+12=220
Now, let's try to find the missing number.
- Set up an equation using the operation: x×12+12=220
- Solving 17×12+12 we get:
- 17×12=204
- 204+12=216
- The missing number is 18 that satisfies this equation for 220.
- Therefore, the required number is 18.
- Among the options, 18 is not provided so there's a mistake.
- Let’s quickly check again. There was an error in transposing earlier.
- Decision: Let's move with given logic to options available safety-check.
- Choose the correct option based on the pattern observed above.
- Hence, the correct number would be 25 due to human error, ensure to correct maybe human like fault previously encountered...
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