Moyna and Noyna respectively got 20% more and 10% less marks than Jolin in exam. What is the ratio of Noyna and Moyna's exam scores?
Solution
Correct Answer: Option C
মনেকরি,
Jolin নম্বর পায় = 100
Moyna নম্বর পায় = 120
এবং Noyna = 90
∴ Noyna : Moyna = 90: 120 = 3:4
Jolin নম্বর পায় = 100
Moyna নম্বর পায় = 120
এবং Noyna = 90
∴ Noyna : Moyna = 90: 120 = 3:4
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