The fee for a course was increased by x percent from that of the previous year. Arif, a meritorious student, got y percent waiver on his course fee for his extra-ordinary performance. If the fee collected from Arif is 60% of the course fee of the previous year, what is the value of y in terms of x?

x + 40

100(x + 40)/(x + 100)

60x + 10

(x + 60)/(x + 100)

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

ব্যাখ্যা ও সঠিক সমাধান

উত্তর: 100(x + 40)/(x + 100)

বিস্তারিত সমাধান