Question : Directions: Select the option that is related to the sixth number in the same way as the first number is related to the second number and the third number is related to the fourth number.
1503 : 3004 :: 871 : 1740 :: ? : 142
Option 1: 98
Option 2: 110
Option 3: 72
Option 4: 65
Correct Answer: 72
Solution :
Given:
1503 : 3004 :: 871 : 1740 :: ? : 142
Like, 1503 : 3004→(3004 + 2) ÷ 2 = 3006 ÷ 2 = 1503
871 : 1740→(1740 + 2) ÷ 2 = 1742 ÷ 2 = 871
Similarly, follow the same pattern for ? : 142 –
(142 + 2) ÷ 2 = 144 ÷ 2 = 72
So, 72 is the required answer. Hence, the third option is correct.
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