Subject
Quantitative Aptitude
Topic
Percentage
You can buy 16 pens for y Taka. How many pens can you buy for z Taka If the price of the pen is reduced by 20%?
You can buy 16 pens for y Taka. How many pens can you buy for z Taka If the price of the pen is reduced by 20%?
ক)
20z/yখ)
80y/2গ)
20y/zঘ)
(20yz)/16Explanation
16 টি কলমের বর্তমান মূল্য =8y/10 টাকা 8y/10 টাকায় 16 টি 1 টাকায় 16×10/8y টি z টাকায় 16×10/8y×z টি = 20z/yRelated questions
The true discount on a bill of Tk. 540 is Tk. The banker's discount is:The present worth of a sum due sometime hence is Tk. 576 and the banker's gain is Tk. The true discount is:In a class, 120 students are male and 100 students are female 25% of the male students and 20% of the female students are engineering students. 20% of the male engineering students and 25% of the female engineering students passed the final exam, what percentage of engineering students passed the exam?Tk. 20 is the true discount on Tk. 260 due after a certain time. What will be the true discount on the same sum due after half of the former time, the rate of interest being the same?if 75% of a number is added to then the result is the number itself . The some of the number isThe present worth of Tk. 2310 due 2×(1/2) years hence, the rate of interest being 15% per annum, is:The banker's gain on a bill due 1 year hence at 12% per annum is Tk. The true discount is:A sum of money invested at compound interest amounts to Rs 4624 in 2 yrs and Rs 4913 in 3 yrs. The sum of money is