৩০৫৫১
Out of 80 students, 35% can play only cricket 45% can play only able tennis and the remaining students can play both the games. How many can play cricket among all students.
উত্তর
44
৩০৫৫২
Subtract 3 from the number n. multiply the result by 3. Add 3 and then divide this result by 3. what is the final result?
উত্তর
n-2
৩০৫৫৩
There are 20 members on a football squad. In electing a captain and a vice-captain, how many different outcomes of the election possible?
উত্তর
190
৩০৫৫৪
In Chittagong stock exchange, the price ot Bata snare rise 30% yesterday and fall 20% today. What is the total rise or fail percentage?
উত্তর
4% rise
৩০৫৫৬
A farmer is constructijng a fence by stringing wire between two posts 20 feet apart. If the fence is 600 feet long, how.many posts must the farmer use?
উত্তর
31
৩০৫৫৭
Jadu’s income is 60% more than Madhu’s income and Madhus’s income is 40% less than Ram’s income. What percent of Jadu’s income is Ram’s income?
উত্তর
96%
৩০৫৫৮
The ratio 'of boys to girls in a class is m:n. If the number of girls are x, then what will be the number of boys.
উত্তর
mx/n
৩০৫৫৯
Somevmémgoes were bought at a rate of 3 per tuka and then sold them at the rate of 2 per taka. What will be the percentage of profits?
উত্তর
5o%
৩০৫৬০
একটি ক্লাসে ৩০জন ছাত্র।তাদের মধ্যে ১৮জন ফুটবল খেলে এবং ১৪জন ক্রিকেট খেলে এবং বাকী ৫জন কিছুই খেলে না।কতজন উভয়টি খেলে?
উত্তর
৭জন