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Question :

Directions: From among the given alternatives, select the one in which the set of numbers is most like the set of numbers question.
Given set: (6, 30, 90)

Option 1: (6, 42, 86)

Option 2: (7, 42, 218)

Option 3: (6, 24, 70)

Option 4: (8, 48, 192)


Team Careers360 2nd Jan, 2024
Answer (1)
Team Careers360 20th Jan, 2024

Correct Answer: (8, 48, 192)


Solution : Given:
(6, 30, 90)

Here, multiply the first two numbers and then divide by 2 to obtain the third number.
(6, 30, 90)→(6 × 30) ÷ 2 = 180 ÷ 2 = 90
Let's check the options –
First option: (6, 42, 86); (6 × 42) ÷ 2 = 252 ÷ 2 = 126 ≠ 86
Second option: (7, 42, 218); (7 × 42) ÷ 2 = 294 ÷ 2 = 147 ≠ 218
Third option: (6, 24, 70); (6 × 24) ÷ 2 = 144 ÷ 2 = 72 ≠ 70
Fourth option: (8, 48, 192); (8 × 48) ÷ 2 = 384 ÷ 2 = 192

So, only the fourth option follows the same pattern as followed by the given set of numbers. Hence, the fourth option is correct.

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