If a factory produces 170 bulbs on day 1 and a 150 bulbs on day 2 if 70 bulbs are defective then how many bulbs are working well?
Answers
Answered by
0
250 bulbs are working well.
Prashant5229:
Are you sure
Answered by
0
total bulbs 170 +150 =320
defective bulbs =70
now,
number of working bulb =320 -70=250
250 bulbs are working
defective bulbs =70
now,
number of working bulb =320 -70=250
250 bulbs are working
Similar questions