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#1 2008-11-19 19:52:53

ganesh
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High School Mathematics Exercise

1. A tin holds 16 liters of oil. How many such tins would be required to hold 313 liters of oil?

2. The perimeter of a rectangle is 18 3/4 meters. If the length of the rectangle is twice the breadth, find the area of the rectangle.

3. Find nine rational numbers between 1/6 and 1/5.

4. The perimeter of a square is 18.4 meters. Find its area.

5. Express the following in power notation:-

(i)



(ii)


6. Evaluate the following:-

(i)


(ii)


7. Simplify:-

(i)


(ii)


(iii)


8. Find the smallest number by which each of the following is to be divided to make it a perfect square:

(i) 243
(ii) 512
(iii) 756
(iv) 3675

9. Without actual multiplication, evaluate the following:-

(i)  25 - 24

(ii) 63 - 62

(iii) 421 - 420

(iv) 931 - 930

10. Find the square roots of the following numbers:-

(i) 571536

(ii) 11025

(iii) 28224


Character is who you are when no one is looking.
 

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