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Byju's Answer
Standard VII
Mathematics
Percentages
Question
% of 4 is 2,
% of 150 is 15.
A
50
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B
25
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C
10
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D
30
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Solution
The correct option is
C
10
Let
x
% of 4 is 2
⇒
x
100
×
4
= 2
⇒
x
= 50
Let
y
% of 150 is 15
⇒
y
100
×
150
= 15
⇒
y
= 10
Suggest Corrections
0
Similar questions
Q.
% of 4 is 2,
% of 150 is 15.
Q.
Mark (✓) against the correct answer
(−15) × 8 + (−15) × 2 = ?
(a) 150
(b) −150
(c) 90
(d) −90
Q.
The input signal given to a a CE amplifier having a voltage gain of
150
is
V
i
=
2
cos
(
15
t
+
π
3
)
. The corresponding output signal will be