A machine is producing 800 units per minute. If its productivity falls by a half percent, how many units will it produce now?
A. 4
B. 40
C. 800
D. 400
E. none
সঠিক উত্তরঃ
E.
none
Explanation:
Related Questions (Any University/Year)
- 80 apples were stored in two baskets in such a way that 6 times the content of the larger basket is 16 more than 10 times the content of the smaller basket. How many apples were stored in the smaller basket?
- কোন সংখ্যার 3/8 অংশ 27 ?
- In a season, a football team has won 30 games out of 50 played. It has 46 more games to play. How many of these must the team win to make Its record or wins 75% of season?
- If a, b and c are 3 consecutive integers in that order, which of the following has the lowest value?
- If x is 10 years older than Y at present, how older X will be than Y after 10 years?
- If (x +y =a), (Y +z=b) and (x +z =c) what is the average (arithmetic mean ) of x, y and z?
- In the following figure, what is the area of square QRST?
- একটি ঝুড়িতে আপেল এবং কমলা মিলিয়ে ৭০ টি ফল আছে। প্রতিটি আপেল এবং কমলা ১৯ টাকা দরে কেনা হয়েছে । সবগুলো ফল কিনতে যদি ১৩৩০ টাকা খরচ হয় এবং আপেল এর চাইতে চারটি কমলা কম থাকে। তবে ঝুড়িতে কয়টি আপেল ছিল?
- যদি x+y=৫ এবং x-y=৫ হয়, তাহলে xy এর মান কত?
- Outside a square garden there is a path of 5 metres width around it, If the area of the path is 500 square metres, what is the area of the garden?
- A steel mill produces 180 tons of steel per month. Raw materials cost for each ton of production is Tk. 1200. Other expenses of that mill are Tk. 90,000 in each month. What should be the selling price of each ton of steel in order to make 10% profit?
- Of the following the closest approximation to V(5.98 x 601.5/15.79)
- In a kilometer race, A beats B by 50 meters or 10 seconds. What time does A take to complete the race?
- Present age of mother is 4 times the sum of the ages of her two daughters, After 5 years, mothers ages will be twice the sum of the ages of the two daughters, What is the present age of the mother?
- কঃখ =৩ঃ৫, খঃগ =৪ঃ৭, হলে, কঃগ = কত?
- Rachel, David, and Kristen decide to pool their money to buy à video game system. David contributes 4 dollars more than twice what Kristen does, and Kristen contributes 3 dollars less than Rachel does, If Rachel contributes r dollars, then, in terms of r, how much does David contribute?
- In a class of 78 students 41 are taking French, 22 are taking German. Of the students taking French or German, 9 are taking both courses. How many students are not enrolled in either course?
- যদি একটি কামান থেকে নিম্নলিখিত ৪টি বস্তুকে অনুভূমিক ভাবে নিক্ষেপ করা হয়, তবে কোনটি সবচেয়ে বেশি দূরে উড়ে যাবে?
- A merchant was selling an item at a certain price, then marked it down 20% for a spring sale. During the summer, he marked the item down another 20% from its spring price. If the item is sold at the summer price, then what percent of the original price did it sell for?
- A lady went shopping and bought one red bag and 15 black bags. The cost of the red bag was 3 times the average cost of a black bag. If she had spent a total of TK X fir the bags, what was the cost of the red bag?(in terms of x)