S.P. = 21 and gain = 5%
Answers
Answered by
1
Answer:
ok
Step-by-step explanation:
Find the cost price, if:
(i) S.P. = Rs. 21 and gain = 5%
(ii) S.P. = Rs. 22 and loss = 12%
(iii) S.P. = Rs. 340 and gain = Rs. 20
(iv) S.P. = Rs. 200 and loss = Rs. 50
(v) S.P. = Re. 1 and loss = 5 p.
Answered by
0
Answer:
20
Step-by-step explanation:
SP = Rs. 21, Gain = 5%
∴ CP = \frac{SP\times100}{100+gain\%}=\frac{21\times100}{100+5}=\frac{21\times100}{105}=Rs.20
100+gain%
SP×100
=
100+5
21×100
=
105
21×100
=Rs.20
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