Question : Directions: In the following question, select the one that is different from the other three alternatives.
Option 1: 10 – 60
Option 2: 30 – 90
Option 3: 40 – 240
Option 4: 20 – 120
Correct Answer: 30 – 90
Solution : Here, to get the second number multiply the first number by 6.
Let's check each option –
First option:
10 – 60; 10 × 6 = 60
Second option:
30 – 90; 30 × 6 = 180 ≠ 90
Third option:
40 – 240; 40 × 6 = 240
Fourth option:
20 – 120, 20 × 6 = 120
So, the second option is different from the others as the second number is not equal to 180. Hence the second option is correct.