If Anwar's salary is 25% greater than that of Babu, what is the ratio of the salary of fBabu and Anwar ?
In a Container,there are 2 green marbles and 2 red marbles. You randomly pick two marbles . What is the probability that both of them are green ?
A man buys pen at the rate of TK. 420 per 100 pieces and sells them at TK. 60 per dozen . If the profit is TK. 100, how many pens did he buy ?
If m and n are positive integers, which of the following must be an even integer ?
A salesman's income consists of his salary and commission . His monthly salary is TK. 8,000. During one month, the commission he earned was 5/4 of his salary . What fraction of his income for that month came from commission ?
In a club 50% of the male voters and 80% of the female voters voted for candidate A . If candidate A received 70% of the total votes, what is ratio of male to female voters ?
If x> 0, (x50+x25) is what percent of x?
3x=2 and y4 =3 , then (3+y)(x+4) is what percent of x ?
A trader bought 100 identical pens at a total cost of TK. x . If he sold each pen at 50% above the original cost per pen, then, in terms of x , what was the selling price of each pen?
If box
If Anwar's salary is 25% greater than that of Babu, what is the ratio of the salary of Babu and Anwar?
In a container , there are 2 green marbles and 2 red marbles .You randomly pick two marbles. What is the probability that both of them are green?
If 2x=24×83×42210, then x =?
If x = -1 , then x6-x5+x3+x2-x1-x=?
The contents of a certain box consist of 9 apples and 27 oranges . How many oranges must be removed from the box so that 70% of the pieces of fruits in the box will be apples ?
Kamal weights twice as much as Momen. Momen's weight is 70% of Babu's weight. Dipu weights 50% of Lipu's weight . Lipu weights 180% of Kamal's weight. Who weights the least ?
Four litres of milk are to be porued into a 2-litre bottle and a 4-litre bottle . If each bottle is to be filled to the same fraction of its capacity, how many litres of milk should be poured into the 4-litre bottle ?
If 2x+2y=7z, then what is the average of x, y and z ?
Faruk can do a work in 12 days and Salam can do the same work in 8 days. If Faruk , Salam and Babu work together , they can complete the work in 4 days . How many days will it take Babu to complete the work alone ?
Two-fifths of the socks in box are , one-third is blue, and the rest are green. What is the ratio of the green socks to the blue socks?
In the following series, what comes next ? 1, A, 9, I, 17, --
Fill in the blank in the series : 000, 001, 011, -
Jamal is taller than Pia , and Bashir is shorter than Jamal. Which of the following statements would be most accurate ?
Five motorbikes had a race . The Honda beat the Hero but couldn't overtake the Kawasaki . The Vespa failed to overtake the Suzuki but beat the Kawasaki . Which bike came last ?