Subject
MBA Exam
Topic
Evening MBA-DU(22th Batch)
If xy = 2 and xy2= 8, what is the value of x?
If xy = 2 and xy2= 8, what is the value of x?
ক)
1/2খ)
2গ)
4ঘ)
18Explanation
here, xy2 /xy= 8/2 or, y=4 so x = 2/4= 1/2Related questions
How many minutes does it take for Kamal to type y words, if he types at the rate of x words per minute?If the ratio of boys to girls in a class is 5:3 and there are 65 boys, how many girls are there be in the class?If an investor earns interest of Tk. 1 per day at an interest rate of 4(1/18)% per annum, what will be his total investment?The arithmetic mean of 3a + 4 and another number is 2a. What is the average of the other number and a?If x = 2, then 3x+ (x3)2=?If x books cost Tk. 5 each and y books cost Tk. 8 each, then the average cost, in taka per book is equal toIf the value added tax (VAT) rate is 15%, how much is the VAT to the nearest paisa on a purchase of a pair of slippers at a VAT-inclusive price of Tk. 83?A printer quotes a price of Tk. 7500 for printing 1000 copies of a booklet and Tk. 15000 for printing of 2500 copies of it. Assuming a linear relationship, determine the total cost for printing 2000 copies.