Question : Directions: The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
Option 1: (21, 238)
Option 2: (17, 194)
Option 3: (13, 150)
Option 4: (23, 270)
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Correct Answer: (23, 270)
Solution : Let's check the options – First option: (21, 238); 21 × 11 = 231; 231 + 7 = 238 Second option: (17, 194); 17 × 11 = 187; 187 + 7 = 194 Third option: (13, 150); 13 × 11 = 143; 143 + 7 = 150 Fourth option: (23, 270); 23 × 11 = 253; 253 + 7 = 260 ≠ 270
So, only the fourth option does not follow the same pattern. Hence, the fourth option is correct.
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Option 1: (8, 62)
Option 2: (10, 100)
Option 3: (14, 194)
Option 4: (12, 142)
Question : Directions: The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs except one. Find that odd number pair.
Option 1: 23 : 153
Option 2: 15 : 97
Option 3: 16 : 106
Option 4: 26 : 174
Option 1: 81 : 19
Option 2: 121 : 23
Option 3: 1 : 3
Option 4: 64 : 9
Option 1: (15, 240)
Option 2: (13, 180)
Option 3: (11, 132)
Option 4: (16, 272)
Question : Directions: The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number pairs except one. Find that odd number pair.
Option 1: 10 : 33
Option 2: 2 : 9
Option 3: 8 : 29
Option 4: 6 : 21
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