In a sports club with 30 members, 17 play badminton and 19 play tennis and 2 do not play either. How many members play both badminton and tennis?
A. 7
B. 8
C. 9
D. 10
E. 11
সঠিক উত্তরঃ
B.
8
Explanation:
Related Questions (Any University/Year)
- একটি ঝুড়িতে আপেল এবং কমলা মিলিয়ে ২১ টি ফল আছে।প্রতিটি আপেল ১৫ টাকা এবং কমলা ১৮ টাকা দামে কেনা হয়েছে।সবগুলো ফল কিনতে যদি ৩৪৮ টাকা খরফ হয় তবে আপেল এবং কমলার মোট দামের পার্থক্য কত?
- The cost of 1 dozen apples and 1 dozen mangoes is Tk. 100 and Tk. 120 respectively. If you spend equal amount of money to buy apples and mangoes and sell them both at Tk. 110 by dozen what will be your approximate profit or loss ?
- In a party of 77 people, there are twice as many women as children and twice as many children as men. How many children were present?
- Nishat bought two old cars for TK. 18,000 in total . By selling one at a profit of 25% and the other at a loss of 20%, she stays at a break-even. What was the cost price of each car ?
- A train left Dhaka for Chittagong at 62 km per hour and at the same time another train left Chittagong for Dhaka at 48 km per hour on the same route. How far apart were the two trains one hour before they met?
- The length of each side of square A is increased by 100 percent to make square B. Again the length of each side of square B is increased by 50 percent to make square C. By what percent is the area of square C greater than the sum of the areas of square A and B?
- 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?
- If an inspector rejects 0.08% reject of a product as defective, how many products will he examine in order to reject 2?
- Today is Arif's 12th birthday and his father's 40th birthday. How many years from today will Arif's father be twice as old as Arif at that time?
- Which of the following is equal to 85 percent of 160?
- 40% of students in a class are smart. the rest are stupid .Half the students play sports and half don't. if 20% of the students are smart and play sports ,what percent of the students are stupid and don't play sports?
- The average age of 11 players of a cricket team is decreased by 2 months when two of them aged 17 years and 20 years are replaced by two new players. The average age of the new players is
- Jubair has tk 1,80,000 in his Bank account . He made the following transactions: checks were written for tk 20,000 , tk 13,000 ,tk 40,000 and tk 18,000. Deposits of tk 60,000 and tk 1,03,000 were made in the account. Interest amount added in the balance was tk 50,000 and service fees charged by the bank was tk 15,000. What is the final balance to the account?
- Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?
- Machine A produces bolts at a uniform rate of 120 every 40 seconds, and Machine B produces bolts at a uniform rate of 100 every 20 seconds. If the two machines run simultaneously, how many seconds will it take for them to produce total of 200 bolts?
- 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?
- Ages of three persons are now in the proportion of 2:3:4 and in five years from now, the proportion will be 5:7:9. What is the present age of the youngest person?
- যদি y(x-1)=z হয়, তবে x=?
- There are 5 CD racks in a room. Each rack contains at least 10 CDs but not more than 14 CDs. Which of the following could be the total number of CDs on all five racks?
- How many squares with sides-inch long are needed to cover a rectangle that is 4 feet long and 6 feet wide?