The total weight of a tin and the cookies it contains is 2 Pounds. After 3/4 of the cookies are eaten, the tin and the remaining cookies weight 0.8 Pounds. What is the weight of the empty tim in pounds.
A. 0.2
B. 0.3
C. 0.4
D. 0.5
E. 0.6
সঠিক উত্তরঃ
C.
0.4
Explanation:
Related Questions (Any University/Year)
- A shopkeeper marks an article at such a price that after allowing a discount of 30% on the tag price (including tax) he makes a profit of 40%. If the tag price of the article including tax is Tk. 460, then the cost price of that article is -
- If a man's weekly salary is Tk. P and he saves Tk. M, what fraction of his weekly salary does he spend?
- A is three as old as B. C was twice -as old as A four years ago. In four years time, A will be 31. What are the present ages of B and C?
- আপনার কাছে পাঁচটি আধুলি, ৮টা সিকি আছে। আর কয়টা ১০ পয়সার মুদ্রা দিলে মোট ৫ টাকা হবে?
- . A man purchased equal number of bananas at two different rates-one at the rate of 8 taka per dozen and the other at the rate of 10 taka per dozen. After that, he sold those bananas at an average rate of 11 taka per dozen and thus made a profit of 100 taka. How many dozens of banana did he purchase altogether?
- Ehsan was preparing to make a tape from some of his favourite songs. He noticed that Hadi's song was 1 minute longer than Bonna's song. Duration of Niaj's song was 1 minute shorter than twice the duration of Bonna's song. If the total time for these songs is 12 minutes, how long is Niaj's song?
- Ajar contains 10 red marbles and 30 green ones. How many red marbles must be added to the jar so that 60% of the marbles will be red?
- 0.03 X 0.0004 X 1.002 = ?
- In making a radio set the cost of labor and materials are in the ratio of 3:2 . A manufacturer sells a set for TK 1,500 to make a gain of 25% on the cost. What is the cost of the materials for the set?
- X:Y=3:4 হয় 3Y-X:2X+Y কত হবে?
- The sum of three digits of a number is 10, The middle digit is equal to the sum of other two, and the number will be increased by 99 if the first and third digits be interchanged. What is the original number?
- ৫টি বিড়াল ৫টি ইঁদুর ধরতে সময় লাগে পাঁচ মিনিট। ৩০টি বিড়াল ৩০টি ইঁদুর ধরতে কত সময় লাগবে ?
- A triangle has an angle of 82 degree The ratio of the other two angles is 2: 5 what is the smallest angle of the triangle?
- A person spends 20 percent of his monthly salary for his son's education, In the coming month, he is expected to get an increment also for his son's education, The total he would spend then for his son's education would be Tk. 645. What is the present salary of that person?
- If a and b possible integers and (a1/2b1/3)6 =432, what is the value of ab?
- একটি উড়োজাহাজ ঘন্টায় ২৮০ মাইল গতিতে ৬ ঘন্টায় কোনো একটি নিদিষ্ট দূরত্ব অতিক্রম করে। উক্ত দূরত্ব ২ ঘন্টায় অতিক্রম করতে হলে উড়োজাহাজটির গতি কত হবে?
- The average age of a man and his son is 20. After 10 years, their age will be in the ratio 2:1. What was the age of the man and his son 5 years ago respectively?
- A salesman makes a 20 percent commission on the selling price of each set of encyclopedias he sells. if he sells 12 identical sets of encyclopedias and makes $1,800 in commissions, what is the selling price of each set?
- A trader normally makes a profit of 40 % on items he sells . If he reduces the price by 10% his sales increased by 40% . Let x be the total profit when he doesn't reduce the price and y the total profit when he reduces the price what is the ratio of y to x ?
- It takes 24 hours for 10 men to make 15 Christmas Cakes. How many cakes can be made if 8 men work for 36 hours?