Test:
Percentages II - Normal
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Question 1:
Write decimal as a percentage
$0.05$
A
$50\%$
B
$0.5\%$
C
$5\%$
D
$0.05\%$
Question 2:
Write in decimal form
$370\%$
A
$370$
B
$3.7$
C
$37$
D
$0.37$
Question 3:
Write fraction as percentage
$\frac{1}{25}$
A
$0.4\%$
B
$25\%$
C
$4\%$
D
$40\%$
Question 4:
Find
$5\%$
of
$30$
A
$20$
B
$15$
C
$1.5$
D
$10$
Question 5:
Find
$4\%$
of
$7.2$
A
$28.8$
B
$0.288$
C
$2.88$
D
$288$
Question 6:
Find a sum of
$6\%$
of
$83$
and
$3\%$
of
$72$
A
$7.14$
B
$0.714$
C
$714$
D
$71.4$
Question 7:
$21\%$
of cream is obtained from milk. How much cream do we get from
$30$
liters of milk?
A
$5l$
B
$9l$
C
$6l$
D
$6.3l$
Question 8:
The mass of dried mushrooms is
$10\%$
of the mass of fresh mushrooms. How much do we get dried mushrooms from
$25kg$
of fresh mushrooms?
A
$2.5kg$
B
$3kg$
C
$2kg$
D
$3.5kg$
Question 9:
A solution of salt weighing
$36g$
contains
$20\%$
salt. How much salt is contained in the solution?
A
$16g$
B
$7.2g$
C
$7g$
D
$0.72g$
Question 10:
$25\%$
of a number is
$70$
. Find that number.
A
$90$
B
$280$
C
$28$
D
$95$
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