Using the formula, Required percentage = [a + b + (ab/100)]% Negative sign for decrease = [7 - 4 - {(7 x 4)/100}] % = 2.72%
The highest number which divides the product of any three consecutive even natural number is
The curved surface area of a right circular cone of height 15 cm and base diameter 16 cm is
10 lakh candidates write the TNPSC Exam this year. If each exam centre is allotted with 1000 candidates. How many exam centres would be needed?
A can do a piece of work in 20 days and B can do it in 30 days. How long will they take to do the work together?
If Karkuzhali earns ₹ 1,800 in 15 days, then she earns ₹3,000 in ___________days.
If a/b = 3/5, b/c = 4/7 then a:b:c is
The cost of a machine is ?18,000 and it depreciates at 16(2/3)% annually. Its value after 2 years will be
The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m, what is the area of the field?
Find the difference between Simple Interest and Compound Interest for a sum of ₹ 8,000 lent at 10% per annum in 2 years.
Rs 450 is to be divided into three parts such that four times the first part may be equal to three times the second and six times the third. Then the sh...
