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Question : Directions: Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to the sixth term.
8 : 96 :: ? : 54 :: 12 : 216

Option 1: 8

Option 2: 6

Option 3: 10

Option 4: 4


Team Careers360 11th Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: 6


Solution : Given:
8 : 96 :: ? : 54 :: 12 : 216

In the above-given pairs, divide the first number by 2. Multiply 3 by the first number and then multiply both the resultants.
Like, 8 : 96→(8 ÷ 2) × 8 × 3 = 4 × 8 × 3 = 96
And, 12 : 216→(12 ÷ 2) × 12 × 3 = 6 × 12 × 3 = 216
Similarly, follow the same pattern for (? : 54)→(Let the missing number be a.)
⇒ (a ÷ 2) × a × 3 = 54
⇒ (a ÷ 2) × a = 54 ÷ 3
⇒ (a ÷ 2) × a = 18
⇒ a 2 = 18 × 2
⇒ a 2 = 36
⇒ a = 6

So, 6 is related to 54. Hence, the second option is correct.

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