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CBSE Class 10 Answered

Ram bought ‘a’ flowers for ‘b’ rupees, where ‘a’ and ‘b’ are integers. If he had bought 10 more flowers he would have got all for Rs. 2 and saved 80 paisa a dozen. What are the respective vales of ‘a’ and ‘b’?
Asked by rushabhjain.av | 09 Feb, 2019, 21:25: PM
answered-by-expert Expert Answer
Cost of (a + 10) flowers = Rs. 2
 
a, b are integer and b< 2 → b = 1

According to the condition,
begin mathsize 16px style open parentheses 100 over straight a close parentheses minus space open parentheses fraction numerator 200 over denominator straight a plus 10 end fraction close parentheses equals 80 over 12 After space solving comma space we space get space straight a space equals space 5. Ans colon space straight a space equals space 5 space and space straight b space equals space 1. end style
Answered by Yasmeen Khan | 10 Feb, 2019, 13:05: PM

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