৫-এর কত শতাংশ ৭ হবে------
A. ৪০
B. ১২৫
C. ৯০
D. ১৪০
সঠিক উত্তরঃ
D.
১৪০
Explanation:
Related Questions (Any University/Year)
- One laptop seller is planning to increase the price/laptop by BDT 10,000 from the next month. Market research shows that with this increase in price he will be able to sell 6 fewer laptops in the next month but the total revenue will increase by BDT 32,000 to BDT 760,000. What is the number of laptops the seller will sell in the next month at this new price?
- If 4 is subtracted from one-fourth of a number, the result is 20. Which of the following is the number?
- একটি ঝুড়িতে আপেল এবং কমলা মিলিয়ে ৩৩টি ফল আছে। প্রতিটি আপেল এবং কমলা ১৮ টাকা দরে কেনা হয়েছে। সবগুলো ফল কিনতে যদি ৫৯৪ টাকা খরচ হয় এবং আপেল এর চাইতে ৫টি কমলা কম থাকে তবে ঝুড়িতে কয়টি আপেল ছিল?
- If the radius of a circle is increased by 50%, what will be the percent increase in the circumference of the circle?( Circumference= 2pr)
- A box contains 24 red socks and 43 green socks. How many green socks must be removed from the box so that 60% of the socks in the box will be green?
- If a family was randomly picked from the families in the previous question, what is the probability (approximately) of that family having working mothers as member?
- Instruction: Each problem consists of a question followed by two statements. Decide whether the data in the statements are sufficient to answer the question. Dipu (D) is 15 years older than his brother Enam (E). \((D = E + 15)\). How old is Dipu? (1) Twenty years ago, Dipu's age was twice that of Enam. (2) Ten years later, Enam's age will be \(\frac{3}{4}\) (assuming the symbol is a typo for a fraction like \(\frac{3}{4}\) or the solution is based on the logic of sufficiency) that of Dipu.
- What is 10% of of 20% of 30%?
- যদি পরপর ৫টি পূর্ণ সংখ্যার গাণিতিক গড় ১২ হয় তবে এ ৫ টি পূর্ণ সংখ্যার মধ্যে ক্ষুদ্রতম ও বৃহত্তম সংখ্যার যোগফল কত?
- A set of 6 flower vases of different sizes cost Base taka 825. Each vase costs 25 taka more than the next on below it in size. What was the cost of the largest vase?
- If x is an odd integer, in which of the following equations must y be an even integer? I. xy = 5 II. x + 2y = 11 III. 2x + y = 12
- A cricketer has a certain average in 9 innings. In the 10th innings he scored 100 run and thus increases his average by 8 runs. What is his new average?
- The ratio of quantity of water in fresh fruit to that of dry fruits is 7 : 2 . If 400 km of dry fruits contain 50 km of water then find the weight of the water in same fruits when they were fresh?
- Out of their annual net income, a couple spent 25 percent for food, 13.5 percent for entertainment, 20 percent for housing, 8 percent for car expenses, 15 percent for clothing, and saved the rest. What was the ratio of the amount saved to the amount spent for entertainment?
- Successive discount of 25% and 20% are equal to a sings discount of-
- In a pickup van, in addition to 50 hens, there are 45 goats and 8 camels with some keepers. If the total number of their feet be 224 more than the number of their heads in the van, find out the number of keepers in the van.
- The average (arithmetic mean) of four different positive integers is 20. What is the greatestpossible value of any of these integers?
- The closest approximation to the value of sqrt(4/5)" " is
- In a 500m race, the ratio of speeds of two contestants A and B is 3: 4. A has a start of 140m. Then A wins by-
- If 5 students run a mile in 5 minutes, how much time will 50 students take to run a mile?
- The cost of pen is 20% more than that of a book and the cost of a CD is 3/4 as much as the cost of the pen. If the cost of the pen is tk 90 more than that oh the CD, what is the cost of the book in taka?
- What was the original price of an item if a discount of 20% reduced the price to Tk. 100?
- A man starts climbing a 11 m high wall at 5 pm. In each minute he climbs up 1m but slips down 50 cm. At what time will he climb the wall?
- একটি গাড়ির সামনের ও পেছনের চাকার পরিধি যথাক্রমে ৩ ও ৪ মিটার। গাড়িটি কত কিলোমিটার পথ অতিক্রম করলে সামনের চাকা পেছনের চাকার চেয়ে ১০০ বার বেশি ঘুরবে?
- In the parallelogram, PO II BC and P is the midpoint of A B.if PR =16 cm and area of ABCD is 128 sq cm, what is thearea of the ARD in sq. cm?
- The difference between two positive numbers is 16. If the smaller of those two numbers is 3/5th of the larger, what is the value of the smaller number?
- The average of a set of 12 numbers which includes 34 is N. If 34 is removed from the set and 38 is added to the set, what is the average of the new set of numbers in terms of N?
- 36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?
- Total number of telephone calls is 'n' call charge is Tk. 'p' per call. Then total call charge is:
- A circle has a radius of 4. If P and Q are points on the circumstances, the maximum length of which could separete P and Q is
- নিচের চিত্রটি বর্গাকার করতে কয়টি ত্রিভুজ লাগবে?
- 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?
- Out of a total of 1,000 employees at a certain corporation, 52 percent are female and 40 percent of these females work in research. If 60 percent of the total number of employees work in research, how many male employees do NOT work in research?
- A sum of money is divided among three persons in the ratio 4:6:9. If the largest share is Tk. 1000 more than the smallest share, what is the total sum
- A PhD research group has 12 male and 18 female participants. Males are what fraction of the class?
- Last year Mrs. Shahana received TK. 160 in dividends on her shares in company X stock if she had 15 more shares of the stock last year, she would have received TK. 25 more in total dividends. How many shares of the stock did she have last year?
- A fruit vendor purchased 35 dozens of apple at TK. 10 per dozen. Out of those, two dozens got rotten and he sold 28 dozens at Tk. 12 per dozen. Remaining apples were sold by him for TA. 15 per dozen. Find the amount of total profit made by the vendor in this business.
- Rectangle ABCD has a perimeter of 26. The half circle with diameter AD has an area of 8π. What is the perimeter of the part of the figure that is not shaded?
- The number of students on each section of a school is 24. After admitting new students, three new sections were started. Now, the total number of sections is 16 and there are 21 students in each section. How many new students were admitted?
- In an increasing sequence of 10 consecutive integers , the sum of the first integers is 560.What's the sum of the last 5 integers in sequence?