১১ জন কুমোর ৪ দিনে ১৪৩টি হাড়ি তৈরি করতে পারে। ৪ দিনে ১৬৯টি হাড়ি তৈরি করতে কত জন কুমোরের প্রয়োজন?
A. ২৬
B. ৩৯
C. ৪৫
D. কোনটিই নয়
Explanation:
Related Questions (Any University/Year)
- Two hours after train A has started its journey, train B started from the same point to the same direction at a speed of 18 km/h. If the speed of train A is 9 km/h then how many hours would it take for train B to catch the first train?
- n denotes the number obtained when n is rounded to the nearest tenth. For example 4.31=4.3 0.089-1.135=
- If y% of x is 29. Then x=?
- If 12 men can reap 120 acres of land in 36 days, how many acres of land can 54 men reap in 54 days?
- A man purchased equal number of bananas at two different rates- one at the rate of 8 taka per dozen and the other at the rate of 10 taka per dozen. After that, he sold those bananas at an average rate of 11 taka per dozen and thus made a profit of 100 taka. How many dozens of banana did he purchase altogether?
- The wholesaler bought 2100 BBA admission guide books for taka 10 each. The wholesaler sold 50% of the books for taka 35 and the rest of taka 18 each. What was the wholesaler's average profit per book?
- In Jiimiary, 55 percent of a hospital's 300 patients were women. In February, 30 percent of its 440 patients were women. What was the percent change in the number of women patients from January to February?
- Three friends - Anwar, Bobby and Dipu divided Tk. 1105 amongst them in such a way that if Tk. 10, Tk. 20 and Tk. 15 were removed from the amount that Anwar, Bobby and Dipu received respectively, then the share of the amount they got would be in the ratio of 11 : 18 : 24. How much did Dipu receive?
- When positive integer x is divided by positive integer y, the remainder is 9. If x/y = 96.12, what is the value of y?
- A merchant was selling an item at a certain price, then marked it down 20% for a spring sale. During the summer , he marked the item down another 20% from its spring price . If the item is sold at the summer price then, what percent of the original price did it sell for?
- One angle of triangle is four times the second angle and the third angle is 6 degrees more than the second angle. The second angle, in degrees, is
- A bus is travelling with 60 passengers. When it arrives at a stop, x number of passengers get off and 8 get on. At the next stop, on third of the passengers on board get off and 5 get on. There are now 37 passengers on the bus. Find x.
- Lima can do a job in 6 hours. If Sima works with her, the job will be completed in 2 hours. How many minutes would it take Sima to do the job alone?
- If 8+√k =15 ;then k=?
- Last year 7000 students took the admission test were the ratio of girls to boys was 6:4. Only 2% of the boys met the cut-off marks. The number of such boys was:
- ক ও খ একটি কাজ ১২ দিনে করতে পারে। ক একা কাজটি ২০ দিনে করতে পারে। খ একা কাজটি কতদিনে করতে পারবে?
- You buy equal number of two types of chocolate at the rate of TK 1/9 and TK 1/11 respectively. if you now sell them at the rate of TK 1/10 , what will be your profit / loss ?
- You can now purchase 6 more oranges with Tk 72 because of reduction in price by 25%. TORCalculate the previous price of one dozen of oranges
- The minimum time Mr. and Mrs. Ahmed require to reach the market from their house by walking is 25 minutes and 20 minutes prospectively. If Mr. and Mrs . Ahmed decided to go to the market together by walking, what is the minimum time they will require to reach the market?
- The difference between a number and its three-fifth is 50. what is the number?
- The electric company charge: Tk. 0.30 per kilowatt hour (KWH). Rahim used 2800 KWH in April, 3200 KWH in May, and 3600 KWH in June. What was his average costs of electricity for the 3 months?
- The price of sugar increased by 10%. What percentage of consumption of sugar is to be reduced in order to keep the expenditure on sugar at the same level?
- How many balls had C started with?
- The ratio of r to s is 3 to 4. The ratio of s to t is 2 to 9. What is the ratio of r to t ?
- Think of a number and then double the number. Then add 8 and multiply the result by 6. Now divide, the result by 12, then subtract the number you first thought out. What is the final result?
