IPMAT Indore 2019
Number System
Integral Solutions
Hard
If and , then the number of integer solutions of satisfying the equation is
If and , then the number of integer solutions of satisfying the equation is
Entered answer:
Correct Answer: 29

Trick: You have the reduce the value of by the co-efficient of (which is 7). Similarly, is reduced by the co-efficient of (which is 4).
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