Class VIII FA3 Maths Revision

Work Out the following Sums:

1. 60% of students in Class VIII are girls .Find the total number of students in school if 54 are boys.

2. A fruit seller has 1600 fruits. 20% of these are apples,35% of these are oranges and the rest are bananas.Find the number of Fruits of each kind.

3. Ritu purchased 1 trouser for Rs 450.She paid 5% sales tax. Find the bill amount.

4. A man sells 2 Sofa sets for Rs 10000 each.He gains 10% on one and losses 10% on another.Find is gain or loss percent in his total transaction.

5. Express 5:6 as percentage.

6. what is 12 % of Rs 15000

7. If CP = Rs 14000 and SP= Rs 10000. Find the Gain % / Loss %.

Revision Class VII

1.     The Perimeter of the rectangle is same as that of the circumference of the circle. If length and breadth of the rectangle is 10m and 5m find the radius.

2.      A field is 16 m long and 10 m wide. It has two cross roads, one parallel
 to its length and the other parallel to its width. Find the area of cross  
 road if each is 4m wide. 

3.     Find the area of the path in the following:

* Find the sum of 

Direct and Indirect proportion with examples

http://www.mathsisfun.com/algebra/directly-inversely-proportional.html

Revision for Class VII FA3

Revision on Percentage and Appllicatiions

Revision For Class 8

Profit and Loss Percentage

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 Hope this video will help you understand The Profit and Loss percentage better......

Percentage and its Application: Class VIII

FA-III Revision 1 Class 8

Work out the following:

1. Lokesh  bought a shirt for Rs. 490. He paid 8% sales tax.

            Find the bill amount.

2. Kartik  bought a table for Rs. 1200 and sold for Rs. 1350. Find gain / loss.

3. How long will it take Rs. 6000 to earn a simple interest of Rs. 7680 at 7%

            per annum?

4.Find the compound Interest on Rs,5000 at 8% p.a. for 2 years.

5. In an election conducted ,there were only 2 candidates. The winner polled 55% votes  and won by the margin of 8756 votes.

i. Find the total number of Votes.

ii. Find the number of votes polled by the winner.

iii. Find the number of Votes polled by the loser. 

FAIII Mathematics syllabus for Class VIII

Chapter 8:Percentage and its Applications

Chapter 9: Compound Interest

FA III Mathematics Syllabus for ClassVII

 Chapter  5 Algebraic Expressions:Exercise 5.1 and 5.2

Chapter 15 Mensuration                :Exercise 15.1 to 15.4

Application of Compound Interest

Hey All

Learn the application of Compound Interest through this interesting video.....