Question
A Shopkeeper marks the price of a refrigerator at Rs.
30,000/- and gives a discount of 15%. He also gives a mixer grinder worth Rs. 1,500 free with the refrigerator and actually earns a profit of 20% by selling the refrigerator. Find the cost price (in Rs.) of the refrigerator.Solution
S.P = 85% of 30,000 = 25,500 & Profit = 20% ∴ C.P = 25500 × 5/6` `  = 21,250 Since mixer grinder worth Rs. 1,500 is also given, ∴ C.P of the refrigerator = 21,250 – 1,500 = Rs.19,750
Which one of the following soil orders has the highest area in India?
Which process of soil formation is described as the removal of silica from upper layers, concentrating sesquioxides in the solum, and operates favorably...
Which of the following is a process of breaking down and altering the physical and chemical properties of rocks and minerals, leading to soil formation?
Which of the following is a complex fertilizer?
Which soil property is least affected by the size and arrangement of soil particles?
Which clay mineral group is known for its ability to swell and expand when wetted?
The addition of which substance is LEAST likely to result in immediate nitrogen loss from the soil?
Which factor significantly influences the decomposition rate of organic matter in soils?
Which of the following property of soil can’t be changed by any means?
Which organic component, constituting approximately 10-30% in plant tissues, is often categorized as "very slowly decomposed"?
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