Maha Board (MSBHSE) Class 8 Math (गणित) Variation Practice Set 7.3 Solution (Page No. 40) in our website. Here candidates of Marathi Medium & English Medium of Maharashtra State can follow this to get Most Easy Solution of Maharashtra Board Class 8 Chapter 7: Variation (Practice Set 7.3).

**Maharashtra Board Class 8 Math Practice Set 7.3 Solution | BalBharati Class 8 Mathematics Chapter 7 Solution:**

Subject | Mathematics (गणित) |

Class | 8 (८) |

Chapter | 7 (७) |

Practice Set | 7.3 (७. ३) |

### Practice Set 7.3 Solution (Page No. 40)

**Which of the following statements are of inverse variation ?**

(1) Number of workers on a job and time taken by them to complete the

job.

(2) Number of pipes of same size to fill a tank and the time taken by them

to fill the tank.

(3) Petrol filled in the tank of a vehical and its cost

(4) Area of circle and its radius.

**If 15 workers can build a wall in 48 hours, how many workers will be required to do the same work in 30 hours ?**

**SOLUTION:**

**3. 120 bags of half litre milk can be filled by a machine within 3 minutes find the time to fill such 1800 bags ?**

**4. A car with speed 60 km/hr takes 8 hours to travel some distance. What should be the increase in the speed if the same distance is to be covered in 7 and 1/2 hours?**

**SOLUTION:**

*Latest Edition BalBharati Math Solution for Standard 8^{th} Chapter 7.3. Any Kinds of problem to understand, Feel free to comment us below. Thank You.*