# Test: Percentages - Ambitious

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Question 1:   Calculate $25%$  of  $20$
$5$
$500$
$0.25$
$2.5$
Question 2:   Calculate $11.5%$  of  $30$
$3.45$
$3.4$
$3$
$3.5$
Question 3:   What percent of  $80$  is  $27$ ?
$33.5%$
$33.75%$
$33.33%$
$33.66%$
Question 4:   What percent of  $90$  is  $34$ ?
$37.5%$
$33.67%$
$40%$
$37.78%$
Question 5:   On average $72%$ of human body is water. If the weight of water is $63$ kg, how much the man weigh?
$86.5kg$
$87kg$
$87.5kg$
$85kg$
Question 6:   $112$ hotel employees eat dinner provided by the hotel, which corresponds to $80%$ of all employees. How many people in total are employed in the hotel?
$130$
$140$
$138$
$120$
Question 7:   An increase of $15%$ for electricity bill makes the bill equal to £$100$. What was the bill before the increase?
£$86.96$
£$92.15$
£$85.00$
£$115.00$
Question 8:   Value of shares decreased by $15%$ and equals to £$150$. What was the value before the decrease?
£$175.00$
£$170.23$
£$165.00$
£$176.47$
Question 9:   Price of petrol was £$1.12$. After a half year petrol price is £$1.36$. What is the percentage increase in petrol price?
$19.78%$
$20.19%$
$21.43%$
$22.47%$
Question 10:   Fuel tank contains $76$ liters of petrol. $53$ liters were used during a trip. What percentage of petrol is left in the tank?
$70%$
$30.26%$
$30%$
$69.74%$