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Study ArticleCGL PYQ

A toy manufacturer produced 1200 toy cars at a total cost of ₹90,000. He donated 200 cars to a charity event. For the remaining cars, he announced a 10% discount on the market price of ₹120 per car. He also offered 2 toy cars free for every 8 toy cars purchased. If all 1200 toy cars were distributed, what is his overall gain or loss percentage?

Learn how to calculate overall gain or loss percentage with discounts and free offers in a toy car manufacturing problem for SSC and Railway exams.
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172 matching questions

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RailwaysMathPercentageMedium

A shopkeeper increases the marked price of an article by 25% and then gives a discount of 20% on the increased price. Compared with the original marked price, the final price is: / एक दुकानदार किसी वस्तु के अंकित मूल्य में 25% की वृद्धि करता है और फिर बढ़े हुए मूल्य पर 20% की छूट देता है। मूल अंकित मूल्य की तुलना में अंतिम मूल्य क्या होगा?

Let original marked price = 100. After 25% increase it becomes 125. After 20% discount, price = 125 × 80/100 = 100. Hence the final price is the…
RailwaysMathPercentageMedium

A candidate needs 40% marks to pass. He scores 220 marks and fails by 20 marks. Find the maximum marks of the examination. / एक अभ्यर्थी को उत्तीर्ण होने के लिए 40% अंक चाहिए। वह 220 अंक प्राप्त करता है और 20 अंकों से अनुत्तीर्ण हो जाता है। परीक्षा के अधिकतम अंक ज्ञात कीजिए।

Passing marks = 220 + 20 = 240. If 40% = 240, total marks = 240 × 100/40 = 600. / उत्तीर्णांक = 220 + 20 = 240। 40% = 240, अतः कुल अंक = 600।
RailwaysMathPercentageMedium

The income of A is 20% more than that of B, while the income of B is 25% less than that of C. A's income is what percent of C's income? / A की आय B से 20% अधिक है, जबकि B की आय C से 25% कम है। A की आय, C की आय का कितने प्रतिशत है?

Let C = 100. Then B = 75. A = 120% of 75 = 90. Therefore A's income is 90% of C's income. / C = 100 मानें। तब B = 75 और A = 75 का 120% = 90। अतः…
RailwaysMathPercentageMedium

A student answered 75% of the questions correctly. Of the remaining questions, 20% were left unattempted and 16 were answered incorrectly. Find the total number of questions. / एक विद्यार्थी ने 75% प्रश्न सही किए। शेष प्रश्नों में से 20% उसने छोड़ दिए और 16 प्रश्न गलत किए। कुल प्रश्नों की संख्या ज्ञात कीजिए।

After 75% correct, 25% remain. Of these, 20% are unattempted, so 80% of the remaining are incorrect. Incorrect questions = 80% of 25% = 20% of to…
RailwaysMathPercentageMedium

In an election, 10% of the voters did not vote and 5% of the votes cast were invalid. The winning candidate secured 60% of the valid votes and won by 3,420 votes. Find the total number of voters. / एक चुनाव में 10% मतदाताओं ने मतदान नहीं किया और डाले गए मतों में से 5% अवैध थे। विजयी उम्मीदवार को वैध मतों का 60% मिला और वह 3,420 मतों से जीता। कुल मतदाताओं की संख्या ज्ञात कीजिए।

Votes cast = 90% of total. Valid votes = 95% of 90% = 85.5% of total. Winning margin = 60% − 40% = 20% of valid votes, so margin = 20% of 85.5% =…
RailwaysMathPercentageEasy

If the numerator of a fraction is increased by 20% and its denominator is decreased by 20%, the value of the fraction increases by: / यदि किसी भिन्न के अंश में 20% की वृद्धि और हर में 20% की कमी की जाए, तो भिन्न के मान में कितने प्रतिशत की वृद्धि होगी?

New fraction/original fraction = 120/80 = 1.5. Hence the new fraction is 150% of the original, giving a 50% increase. / नया भिन्न मूल भिन्न का 12…
RailwaysMathPercentageEasy

The population of a city is 50,000. It increases by 20% and then decreases by 10%. Find the final population. / एक शहर की जनसंख्या 50,000 है। इसमें 20% वृद्धि और फिर 10% कमी होती है। अंतिम जनसंख्या ज्ञात कीजिए।

Final population = 50,000 × 120/100 × 90/100 = 54,000. / अंतिम जनसंख्या = 50,000 × 120/100 × 90/100 = 54,000।
RailwaysMathPercentageEasy

In a class, 60% are boys. If the number of girls is 120, find the total number of students. / एक कक्षा में 60% विद्यार्थी लड़के हैं। यदि लड़कियों की संख्या 120 है, तो कुल विद्यार्थियों की संख्या ज्ञात कीजिए।

Girls = 40% of total. If 40% = 120, total = 120 × 100/40 = 300. / लड़कियाँ कुल का 40% हैं। 40% = 120, अतः कुल विद्यार्थी = 300।
RailwaysMathPercentageEasy

In an election between two candidates, one candidate gets 55% of the valid votes and wins by 1,200 votes. Find the total number of valid votes. / दो उम्मीदवारों के चुनाव में एक उम्मीदवार को 55% वैध मत मिलते हैं और वह 1,200 मतों से जीतता है। कुल वैध मत ज्ञात कीजिए।

Winner gets 55% and loser 45%, so margin = 10%. If 10% = 1,200, total valid votes = 12,000. / विजेता और हारने वाले के मतों का अंतर 10% है। 10% =…
RailwaysMathPercentageEasy

A number is 20% less than another number. The second number is what percent more than the first? / एक संख्या दूसरी संख्या से 20% कम है। दूसरी संख्या पहली संख्या से कितने प्रतिशत अधिक है?

Let the second number be 100, then the first is 80. Required increase = 20/80 × 100 = 25%. / दूसरी संख्या 100 मानें, तो पहली 80 होगी। अतः वृद्धि…
RailwaysMathPercentageEasy

A candidate needs 40% marks to pass. If the maximum marks are 750, how many marks are required to pass? / एक अभ्यर्थी को उत्तीर्ण होने के लिए 40% अंक चाहिए। यदि अधिकतम अंक 750 हैं, तो उत्तीर्ण होने के लिए कितने अंक चाहिए?

Passing marks = 40% of 750 = 750 × 40/100 = 300. / उत्तीर्णांक = 750 × 40/100 = 300।