RRB NTPC Mathematics Quiz : 25th September

Dear aspirants,

As you all know, RRB NTPC Exam will be held in the month of September-October 2019. So we are here to help you with the Mathematics subject. We are providing daily quantitative aptitude quizzes, which will help you to score good marks in this section. We aim to provide the best study material to our readers with exam level questions to help them get used to the recent pattern. Attempt this quiz and check your preparation.

Q1. A merchant has 1000 kg sugar, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. The quantity sold at 8% profit is:
एक व्यपारी के पास 1000कि.ग्रा चीनी है, जिसका एक भाग वह 8% लाभ पर बेचता है और शेष 18% लाभ पर बेचता है. उसे पूरे हस्तांतरण पर 14% लाभ प्राप्त होता है. 8% पर बेची गई चीनी की मात्रा ज्ञात कीजिये:
(a) 600 kg
(b) 640 kg
(c) 400 kg
(d) 560 kg

Q2. A trader sells two bullocks for Rs. 8,400 each, neither losing nor gaining in total. If he sold one of the bullocks at a gain of 20%, the other is sold at a loss of
एक व्यपारी 8,400रु प्रत्येक पर दो बैलों को बेचता है जिससे कुल पर उसे न कोई लाभ होता है न कोई हानि होती है. यदि वह पहले बैल को 20% लाभ पर बेचता है तो उसने दूसरे बैल को कितनी हानि पर बेचा होगा?
(a) 20%
(b) 18(2/9)%
(c) 14(2/7)%
(d) 21%

Q3. If a chair sold for Rs. 600 at the profit of 20%, then the original price of the chair is:
यदि एक कुर्सी को 600रु पर बेचकर 20% लाभ प्राप्त होता है, तो कुर्सी का वास्तविक मूल्य है:
(a) Rs. 540
(b) Rs. 500
(c) Rs. 480
(d) Rs. 580

Q4. The cost price of two dozen bananas is Rs. 32 After selling 18 bananas at the rate of Rs. 12 per dozen, the shopkeeper reduced to rate as Rs. 4 per dozen. The percent loss is
दो दर्जन केलों का लागत मूल्य 32रु है. 12रु प्रति दर्जन पर 18 केले बेचने के बाद, दुकानदार मूल्य घटा कर 4 रूपये प्रति दर्जन कर देता है. हानि प्रतिशत ज्ञात कीजिये:
(a) 25.2%
(b) 32.4%
(c) 36.5%
(d) 37.5%

Q5. A person buys 100 cups at Rs. 10 each. On the way 20 cups are broken. He sells the remaining cups at Rs. 11 each. His loss percent is.
एक व्यक्ति 10 रूपये प्रति कप की दर से 100 कप खरीदता है. रस्ते में 20 कप टूट जाते है. वः शेष कप को 11रूपये. प्रत्येक के मूल्य से बेचता है. उसकी हानि प्रतिशत ज्ञात कीजिये?
(a) 15
(b) 10
(c) 17(1/2)
(d) 12

Q6. 12 copies of a book were sold for Rs. 1800/- thereby gaining cost price of 3 copies. The cost price of a copy is:
12 पुस्तकों को 1800 रूपये के मूल्य पर बेचा जाता है, जिससे 3 पुस्तकों के लागत मूल्य के बराबर लाभ प्राप्त होता है.प्रत्येक पुस्तक की कीमत ज्ञात कीजिये? 
(a) Rs. 120/-
(b) Rs. 150/-
(c) Rs. 1200/-
(d) Rs. 1500/-

Q7. If a man estimates his loss as 20% of the selling price, then his loss percent is:
यदि एक व्यक्ति की हानि उसके विक्रय मूल्य का 20% है, तो उसकी हानि प्रतिशत ज्ञात कीजिये?
(a) 20%
(b) 25%
(c) 40/3%
(d) 50/3%

Q8. By selling 12 kg of potatoes for 63, a shopkeeper gains 5%. What does his gain or lose percent by selling 50 kg of the same potatoes for 247.50?
12 किलो आलू को 63 रूपये में बेचने पर, एक दुकानदार को 5% का लाभ अर्जित होता है. 50 किलो आलू को 247.50 रूपये में बेचेने पर उसे कितना लाभ/हानि प्राप्त होता ?
(a) 1% profit
(b) 1% loss
(c) No profit no loss
(d) 2.5% profit

Q9. By selling 80 ball pens for Rs. 140 a retailer losses 30%. How many ball pens should he sell for Rs. 104 so as to make a profit of 30%?
0 बॉल पेन को 140 रूपये में बेचने पर एक रिटेलर को 30% की हानि होती है. 30% का लाभ अर्जित करने पर उसे 104 रूपये में कितने बॉल पेन बेचने होंगे?
(a) 32
(b) 52
(c) 48
(d) 42

Q10. A bought an article, paying 5% less than the original price. A sold it with 20% profit on the price he had paid. What percent of profit did A earn on the original price?
A एक वस्तु को उसकी आस्ताविक कीमत से 5% कम का भुगतान करके खरीदता है. A उसे उसके द्वारा भुगतान किये गए मूल्य से 20% लाभ पर बेचता है. वास्तविक कीमत पर A को कितना प्रतिशत लाभ प्राप्त हुआ?
(a) 10
(b) 13
(c) 14
(d) 17/2

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