Question

A shop has 400 bulbs, out of which 24 are defective. What per cent are goodbulbs?

Answer 1

Answer:

94% of 400 bulbs are good bulbs.

Step-by-step explanation:

Find how many good bulbs are there.

• 400 (bulbs) - 24(defective bulbs) = 376
• There are 376 good bulbs.

Find the percent of good bulbs.

• 376 is what percent of 400?
• (376 x 100) / 400 = 94

HOPE THIS HELPS

Answer 2

Answer:

94%

Step-by-step explanation:

Number of defective bulbs= 24

Total number of bulbs= 400

Number of good bulbs= 400-24=376

For percentage

= $\frac{326}{400} * 100$

= $\frac{94}{1} * 1$

= 94%