What is the rate of discount if a car which cost tk. 3,00,000 is sold for tk. 2,79,000 ?
When an article is sold for tk. 250, the seller makes 25% profit. What is the cost of the article ?
Four students aged 11,9, 7 and 4 share a sum of money in the ratio of their ages . If the youngest student receives TK. 1,200 what is the sum of money ?
A company employs 15 persons working 44 hours a week . If 4 persons are ill, how many hours a week would the rest have to work to make up the time lost ?
Three workers can do a job in 12 days. Two of the workers work twice as fast as the third. How long would it take one of the faster workers to do the job himself ?
The selling price of 8 shirts is equal to the purchase price of 10 shirts . What is the profit margin ?
What amount of money invested would earn interest of TK. 200 over 4 years at 10% simple interest rates ?
A person buys some pen and pencil. The pen costs TK. 7 each and pencils cost TK. 3 each. If he spends exactly TK. 81 and buys maximum number of pen possible under these conditions, what is the ratio to pencil ?
A student scored 80 marks in his first test. After taking the third test, his average dropped from 82 to78 . What is the average of his 2nd and 3rd tests ?
The price of rice in the year 1995 has increased by 10% forms that of the previous year . In 1996 the price has decreased by 5% . In 1996, what was the increase in price with respect to that of 1994 ?
The area of a rectangle is 200 sq. meter . If the length is twice the breadth, what is the perimeter of the rectangle ?
In an office, the ratio of female to male employees is 1:4 . What percentage of the employees are male ?
If 4 workers can do a job in 48 days, how long will it take 3 workers to finish the same job ?
10% of 3000 is how much more than 5% of 3000 ?
The ratio of 1/4 to 3/5 is :
If an article is sold for TK. 250, the sellers makes 25% loss on cost. What is cost ?
How many centimeters make a meter ?
প্রত্যেকটি অংক কেবল একবার নিয়ে ৮,৯,৭,৬,৩,২ অংকগুলো দ্বারা তিন অংক বিশিষ্ট কতগুলো ভিন্ন ভিন্ন সংখ্যা গঠন করা য়ায়?
১ থেকে ১০ পর্যন্ত যে মৌলিক সংখ্যাগুলো আছে তাদের গুণফল কত?
What is the next number in the series 1.4.9 ?