rakesh sir classes
Profit & Loss Part – 2 | लाभ तथा हानि
![](https://mathd.in/wp-content/uploads/2017/09/profit-loss-part-2-274x206.jpg)
“MathD Presents “Profit and Loss Part – 2” Profit and Loss Part – 2 | लाभ तथा हानि Must watch it एक दुकानदार किसी वस्तु को 5% हानि पर बेचता है, यदि वह इसे 80रु. अधिक में बेचता तो उसे 5 % का लाभ होता, तो बताइए वस्तु की कीमत कितनी है ? A shopkeeper sold an article at a loss of 5%. If the selling price had been increased by Rs. 80, there would have been a gain of 5%. What is the cost price of the article? किसीView Page
Percentage Part – 9 | प्रतिशतता
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“MathD Presents “Percentage Part – 9 ” Percentage Part – 9 | प्रतिशतता एक व्यक्ति अपनी आय का 75% राशि खर्च कर देता है । उसकी आय 20% वृद्धि होने पर वह अपने खर्च में 10% वृद्धि करता है । तब उसकी बचत में कितने प्रतिशत वृद्धि होगी ? और उसके बचत का प्रतिशत कितना होगा ? A person expenses his 75% of salary. When his income grows by 20%, he raises his expense by 10%. Then what percentage increase in his savings? And what would be the percentage ofView Page
Percentage Part – 8 | प्रतिशतता
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“MathD Presents “Percentage Part – 8 ” Percentage Part – 8 | प्रतिशतता Must watch | salary and expense related question एक गाँव की वर्तमान आबादी 121000 है । यदि इसकी आबादी प्रतिवर्ष 10% वार्षिक दर से बढ़ रही हो तो 2 वर्ष पूर्व गाँव की जनसँख्या कितनी थी ? The present population of a village is 121000. If its population is growing at an annual rate of 10% per annum then what was the population of the village two years ago? (a) 100000 (b) 100100 (c) 112000 (d) 221000 View Page
Percentage Part – 7 | प्रतिशतता
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“MathD Presents “Percentage Part – 7 ” Percentage Part – 7 | प्रतिशतता अनिल ने अपनी पूँजी का 65% मशीनरी में तथा 20% कच्चा माल खरीदने में खर्च कर दिया । यदि उसके पास अब 1305 रु. बचे हों तो उसने कितना खर्च कर दिया ? Anil spent 65% of his capital in machinery and 20% to buy raw material. If he now has Rs 1305 left. How much did he spend? (a) 7395 रु. (b) 8720 रु. (c) 8700 रु. (d) 8280 रु. (e) 8050 रु. एक विद्यार्थी अपनेView Page