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Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
(17, 9, 4) (13, ?, 7) (14, 3, 13)

Option 1: 10

Option 2: 2

Option 3: 12

Option 4: 15


Team Careers360 6th Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: 10


Solution : Given:
(17, 9, 4) (13, ?, 7) (14, 3, 13)

Here, the sum of the numbers in brackets is equal to 30 –
Like in, (17, 9, 4)→17 + 9 + 4 = 30
And in, (14, 3, 13)→14 + 3 + 13 = 30
Similarly, by following the same pattern for (13, ?, 7)→13 + ? + 7 = 30
? = 30 – 20
? = 10

So, the required missing number is 10. Hence, the first option is correct.

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