৬০ মিটার বিশিষ্ট একটি বাঁশকে ৩:৭:১০ অনুপাতে ভাগ করলে টুকরাগুলোর সাইজ কত?
A. ৮ মিটার; ২২ মিটার; ৩০ মিটার
B. ১০ মিটার; ২০ মিটার; ৩০ মিটার
C. ৯ মিটার, ২১ মিটার; ৩০ মিটার
D. ১২ মিটার; ২০ মিটার; ২৮ মিটার
সঠিক উত্তরঃ
C.
৯ মিটার, ২১ মিটার; ৩০ মিটার
Explanation:
Related Questions (Any University/Year)
- -2ab+b2+a2=?=?
- Two whole numbers whose sum is 72 cannot be in the ratio :
- Per day wage rate of workers is reduced 50% due to economic slowdown. 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 day wage rate now?
- দুইটি ক্রমিক পূর্ণসংখ্যা যাদের বর্গের অন্তর 47, সংখ্যা দুইটি কি?
- The length, width, and depth of a rectangular box are 6 feet, 5 feet, and 7 feet, respectively, A pipe supplies water at a rate of 6 cubic feet per minute. How much time, in minutes, would it take for the pipe to fill a conical box whose volume is three times the volume of the rectangular box?
- If the average of five consecutive even numbers is 8, which of the following is the smallest of the five numbers?
- a2+b2=25 এবং ab=12 হলে a+b=কত?
- If m and p are positive integers and ( m +p) m is even , which of the following must be true?
- যে চতুর্ভুজের বাহুগুলি পরস্পর সমান ও সমান্তরাল কিন্তু কোণগুলো সমকোণ নয়, তাকে কি বলে?
- If a man cycles at 10 km/hr , then he arrives at a certain place at 1 pm . If he cycles at 15km/hr, arrive at the same place at 11am . At what speed must he cycels to get there at noon ?
- At a simple interest rate of 10% per year , how many years will it take for a principle amount of Tk. 500 to earn an interest amount of Tk. 100. ?
- The population of a country doubled every 10 years from 1960 to 1990. What was the percent increase in population during this limit?
- Six workers can do 9 identical jobs in 3 days. How long will it take 4 workers to do 10 such jobs ?
- Which of the following fractions has the smallest value ?
- ত্রিভুজ হওয়ায় শর্ত কি ?
- x2+y2=4 এবং xy=7 হলে (x+y)2 এর মান কত?
- Two numbers A and B are such that the sum of 5% A and 4% of B is two - third of the sum o f 6% A and 8% of B. what is the ratio of A and B.
- Mr. Jaman is insured completely for Tk. 1,50,000 against damages to his machinery. For any damage over Tk. 1,50,000 the insurance company will pay Tk. 1,50,000 plus only 15% of the additional damage. For a recent accident, Mr. Jaman was paid Tk. 1,56,000 by the insurance company. What was the total amount of the damage estimated?
- If X is an odd integer and Y is an even integer, which of the following statements is (are) always true? 1. X+Y is odd 2. XY is odd 3. 2X+Y is even
- A hostel spends Tk. 3200 as cost of rice 20 students for 30 days. If they spend Tk. 2400 for 30 students, for how many days will the rice last?