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?
Select the number from the given options which will come in place of the question mark (?) in the following series.
6, 12, 14, 28, 30, 60, ?
A can do a piece of work in 8 days and B can do the same piece of work in 12 days. A and B together complete the same piece of work and get ?200 as the...
If Karkuzhali earns ₹ 1,800 in 15 days, then she earns ₹3,000 in ___________days.
Find the G.C.D. of the following:
35x5 y3 z4, 49x² yz3, 14xy2 z²
A competitive exam paper has 100 questions for which 1 mark will be awarded for each correct answer and 1/2 mark will be deducted for every wrong answe...
The cost of a machine is ?18,000 and it depreciates at 16(2/3)% annually. Its value after 2 years will be
Find the LCM of pair of the following polynomials x4 – 27a3 x, (x-3a)², whose GCD is (x-3a)
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?
Find the difference between Simple Interest and Compound Interest for a sum of ₹ 8,000 lent at 10% per annum in 2 years.
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