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Byju's Answer
Standard VII
Mathematics
Estimation Using Percentages in Situations
Evaluate the ...
Question
Evaluate the following:
0.4
of Rs.
55
+
1
7
of Rs.
42
.
A
22
R
s
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B
28
R
s
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C
26
R
s
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D
29
R
s
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Solution
The correct option is
B
28
R
s
0.4
of Rs. 55
+
1
7
of Rs. 42
=
R
s
.
0.4
×
55
+
R
s
.
1
7
×
42
=
R
s
.
(
22
+
6
)
=
R
s
.
28
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0
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