Question

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in of 10% and
ined so more.
18. A merchant buyers 300 kg of rice at 3 per kg, and 600 kg of rice at
He mixer the two kinds of rice and rolls one half of the mixture at 2.60 per
rate should be sell the remaining mixture, so that he may earn a profit of 20
investment?
Hint. C.P.-300*3*500* 2 = 1900; Half sale = 400x2.50 = 1000
2980 1000
Total Sale = 1900x =22980: Balance Rates
3.20/kg
400
19. A man buvs 100 chairs and sells 60 chans at a profit 15%, 20 at a pain of los
stat a pain of 20%. If he had sold all at 16° gain, he would have gained so
The cost price of a chair.
Hint CP = 100; SP. = 116 - 002(115). 20x(110) 20x(120)
100
1162 (69r*32r+ 3x) = 80 or=#80/Chair.
20. A sells an article to Bat a profit of 6%. B sells the same to C' for 2142 thoma
making a profit of 2%. What did A pay for it?
Hint. 2112 CP
CP =3142x100x100 = 3
105 102
21. Rajan made a profit of 25% when selling a T.V. set at 3.000. If he has to
pay 1 500 for the set, what should be his new selling price in order to make the me​

Answer 1

Answer:

ask on Google or download photomaths best maths exppert

Answer 2

Answer:

ask .on google it is tuf to answer..hi