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Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row- 2, 57, 7
Second row- 6, 225, 3
Third row- 5, ?, 2
(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)
192
127
172
129
To determine the number that replaces the question mark, we need to observe the pattern:
- First Row: 2, 57, 7
- The pattern could be: 2 * 28.5 = 57, and 57 / 8.142 = 7. This suggests a multiplication factor followed by a division.
- Second Row: 6, 225, 3
- 6 * 37.5 = 225, and 225 / 75 = 3. This follows a similar pattern.
- Third Row: 5, ?, 2
- To find the number that replaces '?', consider a similar pattern: if multiplication followed by division is consistent, then 5 multiplied by a factor should result in a number divisible by another factor to give 2.
To solve, try 5 * 25.8 = 129, then 129 / 64.5 = 2.
- Option 1: 192
- Doesn't follow the pattern.
- Option 2: 127
- Option 3: 172
- Option 4: 129
- Follows the pattern.
The correct answer is Option 4: 129.
.
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