Important Mathematics Questions For RRB Group D/ ALP : 3rd August 2018


Dear students, you know that QUANT is a part of getting points and every chapter is important. Therefore, we are providing 15 questions of quant. Solve all these quizzes every day so that you can improve your accuracy and speed. We also provide lots of quant questions. So you can practice that chapter which takes more time to solve the questions.

प्रिय पाठकों, आप सभी जानते हैं कि संख्याताम्क अभियोग्यता का भाग बहुत ही महत्वपूर्ण है. इसलिए हम आपको संख्यात्मक अभियोग्यता कि 15 प्रश्नों कि प्रश्नोत्तरी प्रदान कर रहे हैं. इन सभी प्रश्नोत्तरी को दैनिक रूप से हल कीजिये ताकि आप अपनी गति और सटीकता में वृद्धि कर सकें. हम आपको अन्य कई संख्यात्मक अभियोग्यता के प्रश्न प्रदान करेंगे. ताकि आप पाठ्यक्रम अनुसार उन्हें हल कर पायें.

Q1. Deepa decided to donate 8% of her salary to an orphanage, On the day of donation she changed her mind and donated Rs. 2240 was 80% of what she had decided earlier. How much is Deepa’s salary?
दीपा ने अपने वेतन का 8% अनाथालय को दान करने का फैसला किया, दान के दिन उसने अपना विचार बदल दिया और 2240 रुपये दान किये जो उसके द्वारा पहले फैसला की गयी राशि का 80% था जो उसने पहले तय किया था. दीपा का वेतन कितना है?
(a) Rs. 36000 
(b) Rs. 42000 
(c) Rs. 35000 
(d) Rs. 45000 
Q2. When the price of a radio was reduced by 20%, its sale increased by 80%. What was the net effect on the sale?
जब रेडियो की कीमत 20% कम हो जाती है, तो इसकी बिक्री में 80% वृद्धि हो जाती है. बिक्री पर शुद्ध प्रभाव कितना था?
(a) 44% increase 
(b) 44% decrease 
(c) 66% increase 
(d) 75% increase 
Q3. If the price of sugar is increased by 7%, then by how much percent should a housewife reduce her consumption of sugar, to have no extra expenditure?
यदि चीनी की कीमत में 7% की वृद्धि होती है, तो गृहिणी को चीनी की खपत को कितनी प्रतिशत कम करना चाहिए जिससे खर्च न बढे?
(a) 7 over 107%
(b) 107 over 100%
(c) 100 over 107%
(d) 7%
Q4. A sum of Rs. 4558 is divided among A, B and C such that A receives 20% more than C, and C receives 25% less than B. What is A’s share in the amount?
4558 रुपये की राशि A, B और C के मध्य इस प्रकार बांटा जाता है कि A को C से 20% अधिक मिलता है, और C को B से 25% कम प्राप्त मिलता है. राशि में A का हिस्सा कितना है?
(a) Rs. 1548
(b) Rs. 1720
(c) Rs. 1290
(d) Rs. 1345
Q5. A spider climbed 62(1/2)% of the height of the pole in one hour and in the next hour it covered 12(1/2)% of the remaining height. If the height of the pole is 192 m, then distance climbed in second hour is:
एक मकड़ी एक घंटे में खम्भे की ऊंचाई का 62(1/2)% चढ़ जाती है और अगले घंटे में यह शेष ऊंचाई का 12(1/2)% को तय करता है. यदि खम्भे की ऊंचाई 192 मीटर है, तो दूसरे घंटे में चढ़ाई की दूरी है:
(a) 3 m
(b) 5 m
(c) 7 m
(d) 9 m
Q6. The difference between the value of a number increased by 25% and the value of the original number decreased by 30% is 22. What is the original number?
एक संख्या जिसके मान में 25% की वृद्धि की जाती है और मूल संख्या के मान में 30% की कमी की जाती है उनके मध्य का अंतर 22 है. मूल संख्या क्या है?
(a) 70
(b) 65
(c) 40
(d) 90
Q7. If 12% of 75% of a number is greater than 5% of a number by 75, the number is
यदि एक संख्या के 75% का 12%, समान संख्या के 5% से 75 अधिक है, तो संख्या है:
(a) 1875
(b) 1890
(c) 1845
(d) 1860
Q8. The salary of Raju and Ram is 20% and 30% less than the salary of Saroj respectively. By what % is the salary of Raju is more than the salary of Ram?
राजू और राम का वेतन सरोज के वेतन से क्रमशः 20% और 30% कम है. राजू का वेतन राम के वेतन का कितना % है?
(a) 33.33%
(b) 50%
(c) 15.18%
(d) 14.28%
Q9. A fraction is such that if the double of the numerator and the triple of the denominator is changed by +10% and –30% respectively then we get 11% of 16/21. Find the fraction.
एक भिन्न इस प्रकार है यदि अंश के दोगुने और हर के तिगुने को क्रमश: + 10% और -30% से बदल दिया जाये तो हमें 16/21 का 11% प्राप्त होता है. भिन्न ज्ञात कीजिए.
(a) 4/25
(b) 2/25
(c) 3/25
(d) None of these / इनमें से कोई नहीं 
Q10. In a class, 65% of the students are boys. On a particular day 80% of girl students were present. What was the fraction of boys who were present that day if the total number of students present that day was 70%?
एक कक्षा में, 65% विद्यार्थी लड़के हैं. एक विशेष दिन 80% लड़कियां उपस्थित थी. यदि उस दिन उपस्थित विद्यार्थियों की कुल संख्या 70% थी तो उस दिन उपस्थित लड़कों का भिन्न क्या था?
(a) 2/3
(b) 28/65
(c) 5/6
(d) 42/65


 


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