Question
7: 37::
47:?Solution
First number = 7 and Sum of the digits of the second number = 3 + 7 = 10 Thus, difference of the first number and the sum of the digits of the second number = 10 â 7 = 3 Similarly, the sum of the digits of the third number = 4 + 7 = 11 Hence, sum of the digits of the fourth number should be 3 more than 11 i.e, 14. Hence, fourth number = 77Â
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