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Question : Directions: Select the set in which the numbers are related in the same way as the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 - operations on 13 such as adding/subtracting/multiplying, etc., to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(4, 3, 49)
(5, 4, 81)

Option 1: (6, 2, 36)

Option 2: (5, 4, 100)

Option 3: (7, 5, 121)

Option 4: (6, 5, 121)


Team Careers360 2nd Jan, 2024
Answer (1)
Team Careers360 17th Jan, 2024

Correct Answer: (6, 5, 121)


Solution : Given:
(4, 3, 49); (5, 4, 81)

In the above-given sets, add the first and second numbers and then find the square of the result to obtain the third number.
(4, 3, 49)→4 + 3 = 7; 7 2 = 49
(5, 4, 81)→5 + 4 = 9; 9 2 = 81
Let's check the options –
First option: (6, 2, 36)→6 + 2 = 8; 8 2 = 64 36
Second option: (5, 4, 100)→5 + 4 = 9; 9 2 = 81 100
Third option: (7, 5, 121)→7 + 5 = 12; 12 2 = 144 121
Fourth option: (6, 5, 121)→6 + 5 = 11; 11 2 = 121

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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