Question
Download Solution PDF7 : 77
Which of the following pair is similar to the above expression?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe logic followed here is:
Logic: Number × consecutive prime number.
For, 7 : 77.
⇒ 7 × 11 = 77
Apply the same logic to each of the given options.
Option 1: 9 : 95
9 × 11 = 99, which is not equal to 95. Therefore, this option is incorrect.
Option 2: 13 : 91
13 × 17 = 221, which is not equal to 91. Therefore, this option is correct.
Option 3: 11 : 123
11 × 13 = 143, which is not equal to 123. Therefore, this option is incorrect.
Option 4: 11 : 143
11 × 13 = 143. Therefore, this option is also correct.
Thus, the pair 11 : 143 is similar to 7 : 77.
Hence, the answer is "Option 4".
Last updated on Mar 19, 2025
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