A strip of LED lights contain 50 blue, 60 red, 60 yellow and 80 white LED bulbs. If 10 percent
blue and white, 20 percent red and yellow are defective find the total percentage of defective
light
Do you want to add a password to make your account more secure.
Add a Password
Add a Password to make your account more secure. You will be able to login on the platform using password or OTP received on the registered movbile number.