If A is 4/6 of B and B is 6/8 of C, what is the ratio of C:A?
A farmer had 20 hens. All but 2 died. How many hens are still alive?
Out of total profit, A gets 40% , B 25% , C 20% , D 10% and E 5% . A's profit is what percentage of that of B?
If A and B are positive and A > B which of the following is true?
Divide 60 by half and deduct twenty . what do you get?
per day wage rate of workers is reduced 50% due to economic slow down. After one year ,the wage rate is increased by 60% . If the per day wage rate before the decrease was Tk.. 100, then what is the per da y wage rate Now?
dMr.Salam deposited Tk. 800 in a Bank at 15% annual compound interest rate. At the end of the second year, the total amount including the interest will be .
Sum of the two numbers is 21 and their difference is 7 . what is the half of the greater number?
you can now buy 5 more Oranges with Tk. 75 due to reduction in rice by 20 percent Calculate the current price of one dozen of Oranges.
In a sugar -water solution , the ratio of water to sugar is 8: 3 . If you add 2 kgs of sugar, the ratio becomes 2 :1 what was the amount of sugar in the original solution ?
The average of 6 number is 9 , when one number is discarded the average of the remaining numbers becomes 7.2 . What is the discarded number?
In a class composed of x girls and y boys what part of the class is composed of girls.
Karm can type 10 pages in 5 minutes. Rahim can type 2 pages in 10 minutes Working together, how many pages can they type in 30 minutes?
If the length and width of a rectangular garden plot were each increased by 20 percent , what would be the percent increase in the area of the plot?
x = 2y +3 and y= -2 , Quantity A =x and Quantity B = -1
If a and b are positive integers and (a -b) /3.5 - 4/7 , then
If n and p are both odd numbers , which of the following must be an even number?
A watch was sold at 15% loss. If the selling price was Tk 8 more , then the seller could have made a profit of 10% what was the purchase price of that watch?
what past of an hour elapses between 11:40 a. m. and 12: 20 p.m. ?