Question : Directions: Select the number that is related to the third number in the same way as the second number is related to the first number.
14 : 392 :: 21 : ?
Option 1: 691
Option 2: 778
Option 3: 882
Option 4: 880
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Correct Answer: 882
Solution :
Given:
14 : 392 :: 21 : ?
Multiply the square of the given number by 2 to obtain the missing term –
Here, 14 : 392→14
2
× 2 = 196 × 2 = 392
Similarly, follow the same pattern for 21 –
21
2
× 2 = 441 × 2 = 882
So, 882 is the missing number in the given pair of numbers. Hence, the third option is correct.
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