A mask manufacturing company manufactured 'X' number of masks in 2018. It increased its manufacturing capacity by 30% in 2019 and further increased its manufacturing by 15% in 2020. In 2021, due to the machinery breakdown, its manufacturing declined by 40%. What is the value of 'X' if it manufactured 179400 masks in 2021 ? |
180000 230000 200000 210000 |
200000 |
X × \(\frac{130}{100}\) × \(\frac{115}{100}\)× \(\frac{60}{100}\) = 179400 X × \(\frac{13}{10}\) × \(\frac{23}{20}\)× \(\frac{3}{5}\) = 179400 X = 2,00,000 |