Question

7. Grand Empire hotel's biriyani costs 20% less than hotel Taj Western's biriyani. Also, the number of
customers for Grand Empire's biriyani is 25% less than Taj Western's biriyani. By what percent is
the revenue from biryani of Grand Empire less than Taj Western? *
(1 Point)
60%
O 40%
45%
O 50%
35%
e
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Answer 1

Answer:

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Answer 2

Answer:

By 40% is the revenue from biryani of Grand Empire less than Taj Western

Step-by-step explanation:

• Let us assume that

The cost of biriyani at Taj Western = 100

Then,

The cost of biriyani at Grand Empire Hotel = 80

• Let us assume that

the number of customers for Taj Western's biriyani = 100

Then,

the number of customers for Grand Empire's biriyani = 75

⇒ Revenue generated = Number of customer $\times$ Cost of a biriyani

Revenue generated at Taj Western = 100 $\times$ 100 = 10000

Revenue generated at Grand Empire = 80 $\times$ 75 = 6000

∴

Percentage of revenue of Grand Empire less than Taj Western=

$\frac{Difference between the revenue generated at the hotels}{Revenue generated at Taj Westener } \times 100$

= $\frac{4000}{10000} \times 100$

= 40%

The correct answer is 40%