দুইটি সংখ্যার অনুপাত 5 : 6 এবং তাদের গ.সা.গু 4 হলে, সংখ্যা দুটির ল.সা.গু কত?
A. 30
B. 48
C. 120
D. 480
সঠিক উত্তরঃ
C.
120
Explanation:
Related Questions (Any University/Year)
- জনসংখ্যার স্বাভাবিক বৃদ্ধির হারকে শতকরায় প্রকাশ করতে হলে-
- On a certain test, a student must select 3 out of 6 question to answer. what is the total number of different combinations of 3 questions that the student can select?
- If the average of the four numbers M, 2M+3, 3m-5 and 5M+1 is 63 what is the value of the m?
- The number of boys in a class is three times the number of girls. Which one of the following numbers cannot represent the total number of student in the class?
- The average mark obtained by 10 students was 6 and the average mark obtained by 6 students was 10. What is the average mark obtained by all 16 students ?
- The interest on a certain deposit at 9% per annum is TK. 405 in one year . How much will the additional interest in one year be on the same deposit at 10 percent per annum ?
- If x2-7x+12<0, then which of the following is true ?
- বৃত্তস্থ চতুর্ভুজের একটি কোণ ৭০° হলে বিপরীত কোনটির মান কত ?
- X, Y and Z jointly started a business. It was agreed that X would invest Tk 6,500 for 6 months, Y, Tk 8,400 for 5 months and Z, Tk 10,000 for 3 months. X wants to be the working member for which, he was to receive 5% of the profits. The profit earned was Tk 7,400. What is the share of Y in the profit?
- দুটি বৃত্তের ব্যসার্ধের অনুপাত ২:৩ হলে বৃত্ত দুটির ক্ষেত্রফলের অনুপাত কত হবে?
- ABCD রস্বসের ∠B=80° হলে ∠C= কত ?
- At present Lili is 23 years old and Medrin is 15 years old. How many years ago was Lili twice as old as Mehrin?
- ২ হতে ৩০ পর্যন্ত মৌলিক সংখ্যা আছে?
- সমাধান করুন : ax-cy=0ay-cx=a2-c2}
- ত্রিভুজ ABC এর AC2=AB2+BC2 , ∠ABC=?
- Two motorists drove their cars at a speed of 45 km per hour and 50 km per hour respectively. One car took 10 minutes longer than the other to travel a distance. Find the distance travelled.
- The least perfect square,which is divisible by each 21, 36 and 66 is -
- p={a,b}, Q={b,c} R= {3,4} - (P∩Q)∪R এর উপাদান সংখ্যা কত?
- ৫০টি কলম ২০০ টাকায় কিনে ২৫ টি কলাম ৫০ টাকায় বিক্রি করলে শতকরা কত লাভ বা ক্ষতি হয় ?
- present age of Farzana is thrice the present age of Samira who is 20. How many years ago were the age of Farzana five times that of Samira?
- A sales representative will receive a 15% commission on a sale of Tk. 28,000. If she has already received Tk. 1500 as an advance of that commission, how much more is due on the commission?
- For which of the following values of n is 100+n/n not an integer?
- Bashar is twice as fast as Arif and Karim is three times as fast as Arif. If Bashar alone can complete a job in 12 days, how long will Bashar, Arif and Karim take to complete the same job together ?
- একজন কৃষকের ৪০টি গরুর জন্য ৩৫ দিনের খাদ্য মজুদ আছে। তিনি আরো ১০টি গরু ক্রয় করলে ঐ খাদ্যে কত দিন চলবে?
- pm×pn×p-r=কত?
