Question

20. In a factory the ratio of number of defective bolts
produced to the number of good bulbs is 1 : 10.
In one hour the factory produced 330 bolts. Find
the number of defective bulbs produced by the
factory in an hour.​

Answer 1

Answer:

So. the answer is 33....

Step-by-step explanation:

bulb produced in an hour=330

Ratio = 1:10

Solution = 330÷10 = 33