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Friday, 13 July 2018

SSC CPO : Quantitative Aptitude Quiz | 13- 07 - 18

Mahendra Guru : Online Videos For Govt. Exams
SSC CPO : Quantitative Aptitude Quiz | 13- 07 - 18
In SSC exam, quantitative Aptitude section is more scoring and easy, if you know the shorts tricks and formulas of all the topics. So, it is important to know the basic concepts of all the topics so you can apply the short tricks and solve the question with the new concepts in lesser time while giving the quiz. It will help you to score more marks from this section in less time period. Quantitative Aptitude section basically measures your mathematical and calculation approach of solving the question. SSC Quiz of quantitative Aptitude section helps you to analyse your preparation level for upcoming SSC examination. Mahendra Guru provides you Quantitative Aptitude Quiz for SSC examination based on the latest pattern so that you can practice on regular basis. It will definitely help you to score good marks in the exam. It is the most important section for all the govt exams like Insurance, SSC-MTS, SSC CPO, CGL, CHSL, State Level, and other Competitive exams.


Mahendra Guru also provides you important notes and study material for all subject and test through its website, Mahendra Guru App and YouTube channel apart from it Speed Test Portal. Most of these preparation products are also available for purchase on my shop. You can also visit Mahendras.org to get more information about our endeavour for your success. You can also study in details through our E-Mahendras Facebook and Mahendra Guru YouTube channel of Quantitative Aptitude.

Q.1. ABCD is a cyclic quadrilateral such that A+B = 2(C+D). If ∠ C > 30o, then which one of the following is correct?

ABCD एक चक्रीय चतुर्भुज इस प्रकार है कि A+B = 2(C+D) यदि ∠ C > 30o, तो निम्नलिखित में से कौन सा सही है?


(A) D > 90o
(B) D < 90o
(C) D < 90o
(D) D > 90o

Q.2. A person has a chemical of Rs. 50 per liter. In what ratio should water be mixed in that chemical so that after selling the mixture at Rs. 40 per liter he may get a profit of 50%?

एक आदमी के पास 50 रू. प्रति लीटर का रसायन है। रसायन में पानी को किस अनुपात में मिलाया जाय ताकि मिश्रण को 40 रू. प्रति लीटर में बेचने पर 50% का लाभ हो?


(A) 8: 7


(B) 9: 8


(C) 4: 3


(D) 10: 7


Q.3. In School, 75% of the students pass and 20 fail. The number of students appearing from another school is 20 more and 10 more student pass than the former school. The pass percentage of the latter school is -


एक स्कूल में, 75% छात्र उत्तीर्ण हुये और 20 अनुत्तीर्ण हुये। दूसरे स्कूल से 20 छात्र और अधिक उपस्थित हुये तथा पहले स्कूल से 10 छात्र अधिक उत्तीर्ण हुये तो पिछले स्कूल का उत्तीर्ण प्रतिशत क्या है?


(A) 60%


(B) 70%


(C) 75%


(D) 85%


Q.4. If 65% of x = 13% of y, find the value of x if y = 2000.


       यदि x का 65% = y का 13% तो x का मान ज्ञात कीजिए यदि y = 2000.


(A) 200


(B) 300

(C) 400


(D) 500
                                      
Q.5. The selling price of Rs. 24.60 per kg. of rice fetches 23% gain. Total amount invested for the purchase of 23 kg. of rice is -


24.60 रू. प्रति किग्रा. चावल के विक्रय मूल्य में 23% का लाभ होता है, तो 23 किग्रा. चावल को खरीदने में कितनी राशि निवेश करेगी होगी?


(A) Rs.400


(B) Rs.460


(C) Rs.480


(D) Rs.492


Q.6. A 20% reduction in the unit cost of an article enables a man to buy 25 items more for Rs. 1000. What is the original unit cost of the item?


एक वस्तु की इकाई लागत में 20% की कमी होने पर, एक आदमी 1000 रू. में 25 वस्तु अधिक खरीदतता है। तो वस्तु की प्रारम्भिक इकाई लागत क्या है?


(A) Rs.12


(B) Rs.12.5


(C) Rs.8


(D) Rs.10

Q.7. By selling a table for Rs. 350 instead of Rs. 400, loss percent increase by 5%. The cost price of the table is -


एक मेज को 400 रू. में बेचने के बजाय 350 रू. में बेचने पर 5% की हानि में वृद्धि होती है तो मेज का क्रय मूल्य क्या है?


(A) Rs.1080


(B) Rs.1050


(C) Rs.1000


(D) Rs.850


Q.8. What is the simple interest on a sum of Rs. 700, if the rate of interest for the first 3 years is 8% per annum and for all last 2 years is 7.5% per annum?


700 रू. की धनराशि पर साधारण ब्याज क्या होगा, यदि पहले 3 वर्ष के लिए ब्याज दर 8% प्रति वर्ष और अन्तिम 2 वर्ष के लिये 7.5% प्रति वर्ष है?


(A) Rs.269.5


(B) Rs.283


(C) Rs.273


(D) Rs.280


Q.9. The difference between simple and compound interest for 2 years on a sum of money at 5% per annum is Rs. 25. What is the sum?


एक धनराशि पर 5% प्रति वर्ष की दर से 2 वर्ष के लिये साधारण ब्याज और चक्रवृद्धि ब्याज का अन्तर 25 रू. है तो धनराशि क्या है?


(A) Rs.50000


(B) Rs.10000


(C) Rs.40000


(D) Rs.8000


Q.10. A sum of Rs. 400 amounts to Rs. 441 in 2 years. What will it amount to if the rate of interest is increased by 5%? 


एक 400 रू. की धनराशि 2 वर्षो में 441 रू. हो जाती है तो धनराशि क्या होगी यदि ब्याज दर में 5% की वृद्धि हो जाये?


(A) Rs.484


(B) Rs.560


(C) Rs.512


(D) Rs.504


ANSWER KEY:
1. Sol. (B)
http://onlinespeedtest.mahendras.org/Images/139397994821497.jpg
2. Sol. (A) Cost of the mixture/मिश्रण का क्रय मूल्य = ssc quiz= Rs.ssc quiz/liter
                  ssc quiz
                     Chemical/रसायन: Water/पानी = 8: 7
3. Sol. (B) Passed students percentage/उत्तीर्ण छात्रों का प्रतिशत = 75%
                  Failed percentage/अनुत्तीर्ण प्रतिशत = 25% = 20
                  Total number of students/कुल छात्रों की संख्या = ssc quiz= 80
                  Total number of students of both schools/दोनों स्कूलों से छात्रों की कुल संख्या
                   = 80 + 20 = 100
                  Passed students/उत्तीर्ण छात्र = ssc quiz
                  Percentage of passed students/उत्तीर्ण छात्रों का प्रतिशत = 70%
4. Sol. (C) ssc quiz
                   5x = y
                   5x = 2000
                   x = 400
5. Sol. (B) C.P. of 1 kg/1 किग्रा. का क्रय मूल्य = ssc quiz= Rs.20
                  C.P. of 23 kg/23 किग्रा. का क्रय मूल्य = 20 × 23 = Rs.460
6. Sol. (D) Let the original unit cost of the item be x/माना वस्तु का प्रति इकाई मूल मूल्य x है ।
                  ssc quiz
                   ssc quiz
                    x = Rs.10
7. Sol. (C) Let C.P. of table be Rs.x/माना मेज का क्रय मूल्य x रु. है ।
                  ssc quiz
                   100x – 35000 – 100x + 40000 = 5x
                   5000 = 5x
                   x = Rs.1000
8. Sol. (C) ssc quiz
                   I = Rs.273
9. Sol. (B) ssc quiz
                   ssc quiz
                       = Rs.10000
10. Sol. (A) ssc quiz
                    ssc quiz
                     ssc quiz
                      r = 5%
                      New rate/नयी दर = 5 + 5 = 10
                      Amount/मिश्रधन = 400 ssc quiz
                                    = ssc quiz
                                    = Rs.484

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