A) 666
B) 669
C) 696
D) 966
Correct Answer: C
Solution :
[c] Let the numbers be 29 a and 29 b, where a and b are co-primes. Then, \[29a\times 29b=29\times 4147\] \[\therefore \] \[ab=\frac{29\times 4147}{29\times 29}=143\] Co-primes with product 143 are 11 and 13. \[\therefore \]Numbers are \[(29\times 11,\,29\times 13)\] i.e., 319, 377. Their sum \[=(319+377)=696\] |
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