Question

on diwali festival anjali mother bought 240 candles she found that 1/12 of the candles were defective and she did not use them how many candles did she use​

Answer 1

Step-by-step explanation:

total candles = 240

defective candles = 1/12 * 240 = 20

20 candles are defective

no. of candles used = total candles - defective candles = 240 - 20 = 220