50% of a% of b is 75% of b% of C. Which of the following is C ?
A. 1.5b
B. 0.667a
C. 0.5a
D. 1.25a
সঠিক উত্তরঃ
B.
0.667a
Explanation:
Related Questions (Any University/Year)
- বৃত্তের একই চাপের উপর দণ্ডায়মান কেন্দ্রস্থ কোণ পরিধিস্থ কোণের কত গুণ?
- ১ হতে ৫০ পর্যন্ত বেজোড় সংখ্যাগুলোর গড় কত?
- The average weight of 6 persons of a group is 75 kg.If a person weighting 50 kg leaves the group, what will be the average weight of the group m?
- দুইটি সংখ্যার বিয়োগফল 45 এবং একটি অপরটির 4 গুণ হলে, সংখ্যা দুইটি কত?
- The ratio of three numbers is 3 : 4 : 5 and the sum of their squares is 1250. The sum of the numbers is
- In England is written as 1234526 and France as 785291, the Greece will be written as ---
- A motor pool has 300 vehicles of which 30% are trucks. 20% of all the vehicles in the motor pool are diesel, including 15 trucks. What percent of the motor pool is composed of vehicles that are neither trucks nor diesel?
- কোনো বই ৪০ টাকায় বিক্রি করলে ২০% ক্ষতি হয়। কত টাকায় বিক্রয় করলে ৪০% লাভ হবে?
- Rahim has three times as much money as Karim has. If Rahim gives Karim TK.50 then Karim will have three times as much money as Rahim will have. How much money do they have together ?
- The average of 6 numbers is 8.5 , when one number is discarded the average of the remaining numbers becomes 7.2 .what is the discarded number?
- Which of the following is equal to 456*(72)+28*(456) ?
- A class has 30 student. The class needs to select 3 representatives. In how many ways can this be done?
- a+b=9 m এবং ab=18 m2 হলে a-b এর মান কত ?
- ৫টি গরুর মূল্য ২০টি ভেড়ার মূল্যের সমান। ২টি গরুর মূল্য ২৪,০০০ টাকা হলে, ৩টি ভেড়ার মূল্য কত?
- The width of a rectangular field is 1/3 times its length. What is the area of the field if the length of the field is 120 yards?
- In dividing a number by 585, a student employed the method of short division. He divided the number successively by 5, 9 and 13 (factors of 585) and got the remainders 4, 8, 12 respectively. If he had divided the number by 585, what would have been the remainder?
- চাকরি পাওয়ার সম্ভাবনা ৪/৫ হলে চাকরি না পাওয়ার সম্ভাবনা কত?
- The population of a town was 160,000 three years ago. If it is increased by 3%, 2.2% and 5% respectively in the last three years, then the present population of the town is :
- A groccer buy some eggs at tk. 3 each. He find 12 of them are broken, but he sells other at tk.4 each and makes profit of tk.96.How many eggs did he buy?
- In a business A and C invested amounts in the ratio 2:1 whereas A and B invested amounts in the ratio 3:2. If their annual profit be Tk.157300, then B's share in the profit is: