The value of (2.75)³ – (2.00)³ – (0.75)³ is__________?

Related Mcqs:

1. A property decreases in value every year at the rate of 6 1/4% of its value at the beginning of the year its value at the end of 3 years was Rs.21093. Find its value at the beginning of the first year?

   A. Rs.25600.24
   B. Rs.32000.50
   C. Rs.18060.36
   D. Rs.18600

2. The value of a plant depreciates by 10 % annually. If the present value of the plant is Rs. 100000, then what will be its value after 2 years?

   A. Rs. 8000
   B. Rs 10000
   C. Rs. 18000
   D. Rs. 81000

3. A 9% stock yields 8%. The market value of the stock is__________?

   A. Rs. 72
   B. Rs. 92
   C. Rs. 112.50
   D. Rs. 116.50

4. Three quantities X, Y and Z are such that XY=kZ where k is constant. Initially, X was at 4 and X:Y:Z was 2:3:4. If the value of Y is changed to 12 and Z is kept constant, find the value of X.

   A. 2
   B. 3
   C. 5
   D. 6

5. The value of a machine depreciates at 20% per annum. If its present value is Rs. 1,50,000, at what price should it be sold after two years such that a profit of Rs. 24,000 is made?

   A. Rs. 1,10,000
   B. Rs. 1,20,000
   C. Rs. 1,24,000
   D. Rs. 1,21,000
   E. None of these

6. A man buys an article for 10% less than its value and sells it for 10% more than its value. His gain or loss percent is:________?

   A. no profit, no loss
   B. 20% profit
   C. less than 20% profit
   D. more than 20% profit

7. A metal sheet 27 cm long 8cm broad and 1 cm thick is melted into a cube. The difference between the surface areas of two solids is__________?

   A. 284 cm²
   B. 286 cm²
   C. 296 cm²
   D. 300 cm²

8. The L.C.M of two numbers is 48. The numbers are in the ratio 2:3. The sum of numbers is__________?

   A. 28
   B. 32
   C. 40
   D. 64

9. The area of largest triangle that can be inscribed in a semicircle of radius R cm is__________?

   A. 2R cm²
   B. R² cm²
   C. 1/2 R² cm²
   D. 2 R² cm²

10. The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is__________?

    A. 1520 m2
    B. 2420 m2
    C. 2480 m2
    D. 2520 m2