২০ ফুট লম্বা একটি বাঁশ এমনভাবে কেটে দুই ভাগ করা হলো যেন ছোট অংশটির বড় অংশের দুই-তৃতীয়াংশ হয়। ছোট অংশের দৈর্ঘ্য কত ফুট?
A. 6
B. 8
C. 7
D. 10
কারিগরি শিক্ষা অধিদপ্তরসাধারণ গণিতবীজগণিতীয় রাশিভগ্নাংশের যোগ, বিয়োগ, গুণ ও ভাগ (Topic Practice)কারিগরি শিক্ষা অধিদপ্তর - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
B.
8
Explanation:
Related Questions (Any University/Year)
- Which of the following fraction is largest?
- Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 3 to 4 to 5 to 6 . If one of the four staff members worked on the project for 60 hours, which of the following CANNOT be the total number of hours that the four staff members worked on the project?
- নিচের কোন ভগ্নাংশটি ক্ষুদ্রতর?
- If k is an integer and k = 462n, then which of the following could be the value of n?
- ৯১০=২৭ক হলে ক এর মান কত?
- A certain amount is distributed among A, B and C. A gets 310 and B14 of the whole amount . If C gets Tk. 81 then B gets:
- ২১ , ২৮, ৮৪, এবং ৫৬ এর ল.সা.গু কত?
- ১৫ কেজি চালের দাম ৬০০ টাকা হলে, এরূপ ২৫ কেজি চালের দাম কত?
- In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, then the present age of B is -
- P persons have decided to rent a van to tour while on holidays. The price of the van is x dollars and each person is to pay an equal share. If D persons cancel their trip thus failing to pay their share, which of the following represents the additional number of dollars per person that each remaining person must pay in order to still rent the van?
- Moyna and Noyna respectively got 20% more and 10% less marks than Jolin in exam. What is the ratio of Noyna and Moyna's exam scores?
- Jesmin spent one-third of her money on books and half of the remaining money on clothing. she then spent three-fourths of what she had left on food. She had 500 left over. How much money did she start with?
- If value of a certain fraction is equal to 0.4 and the denominator is 15, then the numerator of the fraction is
- নীচের কোন সংখ্যাটি বৃহত্তম?
- One-tintrd of a number is 17 more than one-fourth of that number. What is the number?
- (০.০১)২ = কত?
- Sohana's mathematics test had 75 problems i.e. 10 arithmetic, 30 algebra and 35 geometry problems each carrying I mark She answered 70% of the arithmetic, 40% of the algebra and 60% of the geometry problems correctly. She did not pass the test as she got less than 60% marks. How many more questions she would have needed to answer correctly to earn a 60% passing grade?
- Worker P is 50 % as efficient as worker Q. Worker R does half of the work done by P and Q together . If R alone does the work in 40 days , then P, Q, and R together can do the work in -
- ১২০% কে ভগ্নাংশ আকারে কত লেখা হয়?
- How many liters of a 40% iodine solution need to be mixed with 35 liters of a 20% iodine solution to create a 35% iodine solution?