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.)
(27, 9, 3)
(125, 25, 5)
Option 1: (512, 64, 8)
Option 2: (243, 49, 7)
Option 3: (739, 81, 9)
Option 4: (206, 36, 6)
Correct Answer: (512, 64, 8)
Solution :
Given:
(27, 9, 3); (125, 25, 5)
Divide the first number by the second number, to get the third number –
(27, 9, 3)→27 ÷ 9 = 3
(125, 25, 5)→125 ÷ 25 = 25
Let's check the given options –
First option:
(512, 64, 8)→512 ÷ 64 = 8
Second option:
(243, 49, 7)→243 ÷ 49 = 4.95 ≠ 7
Third option:
(739, 81, 9)→739 ÷ 81 = 9.12 ≠ 9
Fourth option:
(206, 36, 6)→206 ÷ 36 = 5.72 ≠ 6
So, only the first option follows the given pattern. Hence, the first option is correct.
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