## RS Aggarwal Class 7 Math Tenth Chapter Percentage Exercise 10A Solution

## EXERCISE 10A

**(1) Convert each of the following fractions into a percentage:**

**(2) Convert each of the following into a fraction:**

**(3) Express each of the following as a ratio:**

**(4) Convert each of the following ratios into percentage:**

**(5) Convert each of the following into decimal form:**

**(6) Convert each of the following into decimals into percentage:**

**(7) Find:**

**(i) 32 % of 425**

**(iii) 6.5 % of 400**

**(iv) 136 % of 70**

**(v) 2.8 % of 35**

**(vi) 0.6 % of 45**

**(8) Find:**

**(i) 25% of Rs 76**

**(ii) 20% of Rs 132**

**(iii) 7.5% of 600 m**

**(v) 8.5% of 5 kg**

**(9) Find the number whose 13% is 65.**

**(11) What amount is 10% more than Rs 90?**

**(12) What amount is 20% less then Rs 60?**

**(13) If 3% of x is 9, find the value of x.**

**(14) If 12.5% of x is 6, find the value of x.**

**(15) What per cent of 84 is 14? **

Solution: Let the percent is x%.

**(16) What percentage is**

(i) Rs 15 of Rs 120?

(ii) 36 minutes of 2 hours?

(iii) 8 hours of 2 days?

(iv) 160 metres of 4 km?

(v) 175 mL of 1 litre?

(vi) 25 paise of Rs 4?

**For more exercise solutions, Click Below –**

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Question number 10 answer is wronge