Direction: In each of the following questions, there is a certain relationship between two given numbers on one side of (: :) and one number is given on another side of (: :) where another number is to be found from the given alternatives, having the same realtionship with this numbers of the given pair bear. Choose the best alternative.
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583 : 488 : : 293 : ?
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- 581
- 291
- 378
- 487
Correct Option: C
Taking option (c),
As sum of digits of 583 = 5 + 8 + 3 + = 16
and sum of digits of 488 = 4 + 8 + 8 = 20
Similarly, sum of digits of 293 + 2 + 9 + 3 = 14
and Sum of digits of 378 = 3 + 7 + 8 = 18
Here, difference of both are (20 - 16) = (18 - 14) = 4
∴ ? = 378
