## RS Aggarwal Class 8 Solutions Chapter 12 Direct and Inverse Proportions Ex 12A

These Solutions are part of RS Aggarwal Solutions Class 8. Here we have given RS Aggarwal Solutions Class 8 Chapter 12 Direct and Inverse Proportions Ex 12A.

**Other Exercises**

- RS Aggarwal Solutions Class 8 Chapter 12 Direct and Inverse Proportions Ex 12A
- RS Aggarwal Solutions Class 8 Chapter 12 Direct and Inverse Proportions Ex 12B
- RS Aggarwal Solutions Class 8 Chapter 12 Direct and Inverse Proportions Ex 12C

**Question 1.**

**Solution:**

(i) \(\\ \frac { x }{ y } \) = \(\\ \frac { 3 }{ 9 } \) = \(\\ \frac { 1 }{ 3 } \)

**Question 2.**

**Solution:**

x and y are directly proportional

\(\\ \frac { x }{ y } \) = \(\\ \frac { 3 }{ 72 } \) = \(\\ \frac { 1 }{ 24 } \)

**Question 3.**

**Solution:**

**Question 4.**

**Solution:**

**Question 5.**

**Solution:**

Let distance covered = x then

**Question 6.**

**Solution:**

Let no. of dolls = x, then

**Question 7.**

**Solution:**

Let x kg of sugar will be bought

**Question 8.**

**Solution:**

Let cloth bought = x m

**Question 9.**

**Solution:**

Let length of model ship = x m

**Question 10.**

**Solution:**

Let x kg dust will be picked up

**Question 11.**

**Solution:**

A speed of car = 50 km/hr

Distance travelled in 1 hr. = 5 m

Let required distance travelled in 1 hr. 12 min.

**Question 12.**

**Solution:**

Let required distance covered = x km

Speed of man = 5 km/hr

**Question 13.**

**Solution:**

Let required thickness = x mm

**Question 14.**

**Solution:**

Let men required = x

**Question 15.**

**Solution:**

Let no. of words type in 8 minutes = x

Hope given RS Aggarwal Solutions Class 8 Chapter 12 Direct and Inverse Proportions Ex 12A are helpful to complete your math homework.

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