১০৫০ টাকায়ে ৮% নিচের কোনটি
How much interest will TK. 1,000 earn in one year at an annual rate of 8% if interest is compounded every 6 months ?
a+b=8 ও ab=15 হলে a^2-b^2 সমান কত?
A man travels a certain distance at a rate of 20 miles an hour and returns at the rate of 30 miles an hour . What is his average speed ?
Three workers can do a job in 12 days. Two of the workers work twice as fast as the third. How long would it take one of the faster workers to do the job himself ?
A motorist must complete 180-mile trip is 4 hours. If he averages 50 miles an hour for the first three hours of the trip , how fast must ( in terms of mile per hour ) he travel in the last hour ?
A 40-meter long rope is cut into two unequal pieces. If one piece is 18 meter longer than the other, what is the length ( in meter ) of the shorter piece ?
When 4 is added to 1/2 of a number, the result is 14. What is the number ?
A jar contains red balls and green balls in the ratio 3:1. If the jar contains only the two types of balls, which of the following cannot be the number of balls in the jar ?
What value of x satisfies to equation x-2=2-x ?
If A : B =3 : 4 and A : C =6 : 5 then C : B = ?
In a cricket tournament 30,000 tickets were sold. One-fourth of the tickets were sold at TK. 30 each, 1/3 were sold at TK. 25 each, and the remaining tickets were sold at TK. 20 each. How many tickets were sold at TK. 20 each ?
There are 20 members on a football squad. In electing a captain and a co-captain, how many different outcomes of the election is possible ?
X's marks are 70, 90, 65, 85 and 75. What marks he must get on the next test to raise her average to 80 ?
রাশেদ ১২০ টাকায় কয়েকটি মার্বেল কিনল। সে যদি ঐ টাকায় ২ টি মার্বেল বেশি পেত , তবে প্রতিটি মার্বেলের দাম গড়ে ২ টাকা কম পড়ত। সে আসলে কতটি মার্বেল কিনেছিল?
এক সমকোণ থেকে বড় , কিন্তু দুই সমকোণ থেকে ছোট কোণকে .... বলা হয়।
A clock loses ( falls behind ) 10 minutes each day. How many days will take to reach a point where the clock will indicate the correct time ?
What number divided by 50 gives 3.6% ?
একটি বর্গের বাহুর দৈর্ঘ্য ৩ গুণ বৃদ্ধি পেলে, ক্ষেত্রফল কতগুণ বৃদ্ধি পাবে?
Eight telephone poles are each 15 feet apart. What is the distance, in feet, from the first to the last pole ?