Question
A dishonest seller, at the time of selling and
purchasing uses weight 20% less and 20% more per kg respectively and marks up the price of his goods by 30% and gives a discount of 20% to the customer. Find the percent profit earned by him.Solution
CP of 1200 gm= Rs 1000 MP of 800 gm= Rs 1300 SP of 800 gm= 80% of 1300= Rs 1,040 SP of 1200 gm= Rs.1,560 CP of 1200 gm= Rs. 1,000 % profit= 560/1000 = 56 %
Plant origin insecticides are:
A. Nicotine
B. Arsenicals
C. Pyrethrum
D. Phosphamidon
E. Rotinone
Choose the correct answer from the options given below:
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Management is ............................................?
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Flowering in long day and short day plants is controlled by the pigmentÂ
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Acid soil can be amended with the help of
