Advertisements
Advertisements
प्रश्न
In a Maths Quiz of 60 questions, Chandra got 90% correct answers and Ram got 80% correct answers. How many correct answers did each give? What percent is Ram’s correct answers to Chandra’s correct answers?
बेरीज
Advertisements
उत्तर
No. of . total questions = 60
Chandra got correct answers of the questions
= 90% of 60
`= (60 xx 90)/100 = 54`
Ram got correct answer of the questions
= 80% of 60
`= 60 xx 80/100 = 48`
∴ Percentage of Ram's correct answer of that of Chandra's
` = 48/54 xx 100 = 800/9 %`
`= 88 8/9 %`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
