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জসীম একটি সারির বামপ্রান্ত থেকে ৯ম কিন্তু ডানপ্রান্ত থেকে ৭ম স্থানে অবস্থান করছে। ঐ সারিতে মোট কতজন আছে?
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In the figure , how many square units are there in the triangle?
The present ages of M and N are in the ratio of 6: 4. Five years age, age, their ages were in the ratio of 5: 3. How old is M now?
Mr. Zahir bought a 1-year BDT 10,000 certificate of deposit that paid interest at an annual rate of 8 percent compounded semiannually. What was the total amount of interest paid on this certificate at maturity?
Group a has 20 members and Group B has 28. If a total of 42 people belong to the two groups, how many people belong to both groups?
A set has exactly five consecutive positive integers starting with 1. What is the percentage decrease in the average of the numbers when the greatest one of the numbers is removed from the set?
A total of x feet of fencing is to form three sides of a rectangular yard. What is the maximum possible area of the yard in terms of x?
