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Sunday, 8 July 2018

SSC CPO : Quantitative Aptitude Quiz | 08- 07 - 18

Mahendra Guru
SSC CPO : Quantitative Aptitude Quiz | 08- 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. Mohit sells a bicycle to Rohit at a gain of 10% and Rohit again sells it to Jyoti pays Rs.473 to Rohit, what is the cost price of the bicycle for Mohit? (Approx.) 

मोहित एक साइकिल रोहित को 10% लाभ बेचता है और फिर रोहित उसे ज्योति को 5% लाभ पर बेचता है। यदि ज्योति रोहित को रू. 473 देता है तो मोहित के लिए साइकिल का क्रयमूल्य क्या होगा? (लगभग)


(A) Rs.409.50

(B) Rs.405.50

(C) Rs.406.50

(D) Rs.403.50

1. Sol. (A) C.P. for Mohit/मोहित के लिए क्रय मूल्य

                 =
  ssc-quiz-08-17-18= Rs.409.50

Q.2. A dishonest shopkeeper professes to sell his goods at cost price but he uses a weight of 850 gm for the kg weight. Find his gain percent.

एक बेईमान दुकानदार अपने सामान को क्रय मूल्य पर बेचने की घोषणा करता है परन्तु वह 1 किग्रा के भार के लिए 850 ग्राम वाले भार का प्रयोग करता है। उसका लाभ प्रतिशत ज्ञात कीजिए।

(A) ssc-quiz-08-17-18
(B) ssc-quiz-08-17-18
(C) ssc-quiz-08-17-18
(D) ssc-quiz-08-17-18
2. Sol. (A) True measure/सही माप = 1000 gm/ग्राम
                  False measure/गलत माप = 850 gm/ग्राम
                  Overall gain% is given by/सम्पूर्ण लाभ % दिया जा सकता है
                  g% = ssc-quiz-08-17-18
                        = ssc-quiz-08-17-18
Q.3. Find the area of parallelogram whose two adjacent sides are 13 m and 14 m and one of the diagonals is 15m long.

एक समान्तर चतुर्भुज का क्षेत्रफल ज्ञात कीजिए जिसकी दो भुजाओं 13 मी. और 14 मीटर लम्बी है। और जिसका एक विकर्ण 15 मीटर लम्बा है?


(A) 162

(B) 170

(C) 168

(D) 172
3. Sol. (C) ssc-quiz-08-17-18
                     = ssc-quiz-08-17-18= 12 m./मी.
                  Area of the parallelogram/समान्तर चतुर्भुज का क्षेत्रफल = ssc-quiz-08-17-18
                                                            = ssc-quiz-08-17-18
                                                            = ssc-quiz-08-17-18
                                                            = 168 m.2/मी.2

Q.4. Find the area of sector of a circle whose radius is 14 cm and the length of the arc is 13 cm.


उस त्रिज्य खण्ड का क्षेत्रफल ज्ञात कीजिए जिसकी त्रिज्या 14 सेमी और चाप की लम्बाई 13 सेमी है।


(A) 68 cm.2/सेमी.2

(B) 84 cm.2/सेमी.2

(C) 65 cm.2/सेमी.2


(D) 91 cm.2/सेमी.2
4. Sol. (D) Area of sector/त्रिज्य खण्ड का क्षेत्रफल =ssc-quiz-08-17-18× length of arc/चाप की लम्बाई × radius/त्रिज्या
                                                                          = ssc-quiz-08-17-18= 91 cm.2/सेमी.2

Q.5. A solid cone of copper of height 5cm is melted to form a solid sphere of radius 5 cm. What is the diameter of the base of the cone? 

5 सेमी ऊँचाई के तांबे के एक ठोस शंकु को गलाकर 5 सेमी त्रिज्या का ठोस गोला बनाया जाता है। शंकु के आधार का व्यास क्या है?


(A) 15 cm. /सेमी.
(B) 20 cm. /सेमी.
(C) 25 cm. /सेमी.
(D) 30 cm. /सेमी.
5. Sol. (B) Radius of the base of the cone/शंकु के आधार की त्रिज्या = ssc-quiz-08-17-18
                                                                   = 10 cm. /सेमी.
                 Diameter/व्यास = 2 × 10 = 20 cm. /सेमी.
Q.6. Ifssc-quiz-08-17-18, then the value of ssc-quiz-08-17-18is -
        यदि ssc-quiz-08-17-18 हो तो, ssc-quiz-08-17-18 का मान है - 


(A) 1

(B) 3

(C) 5

(D) 0
6. Sol. (C) ssc-quiz-08-17-18= ssc-quiz-08-17-18
                                               = ssc-quiz-08-17-18
                                               = ssc-quiz-08-17-18
                                               = 2 + 3 = 5         
Q.7. A 7 meter wide road runs outside around a circular park, whose circumference is 858 meter. The area of the road is-

858 मी. परिधि वाले किसी वृत्ताकार पार्क के बाहर चारो ओर एक 7 मीटर चौड़ी सड़क बनायी गयी है। सड़क का क्षेत्रफल होगा?


(A) 6160 m.2/मी.2

(B) 6350 m.2/मी.2

(C) 6170 m.2/मी.2


(D) 6525 m.2/मी.2

7. Sol. (A) ssc-quiz-08-17-18
                   ssc-quiz-08-17-18
                   r = 136.5
                   Area of road/सड़क का क्षेत्रफल = ssc-quiz-08-17-18
                                                                 = ssc-quiz-08-17-18= 6160 m.2/मी.2

 Q.8. Ifssc-quiz-08-17-18, then the value of ssc-quiz-08-17-18is
         यदि ssc-quiz-08-17-18हो तो ssc-quiz-08-17-18का मान है

(A) 28

(B) 20

(C) ssc-quiz-08-17-18

(D) 30
8. Sol. (D) ssc-quiz-08-17-18
                  ssc-quiz-08-17-18
                  ssc-quiz-08-17-18
                   ssc-quiz-08-17-18
                   ssc-quiz-08-17-18= ssc-quiz-08-17-18
                                    = ssc-quiz-08-17-18
                                    = 4 × 8 – 2 = 30
Q.9. If ssc-quiz-08-17-18then, the value of ssc-quiz-08-17-18is -
         यदि ssc-quiz-08-17-18 तो ssc-quiz-08-17-18का मान होगा-

(A) ssc-quiz-08-17-18

(B) ssc-quiz-08-17-18

(C) 25

(D) ssc-quiz-08-17-18
9. Sol. (A) ssc-quiz-08-17-18
                  ssc-quiz-08-17-18
                  x2 – 5x + 1 = 0
                  x2 – x + 1 = 4x
                  ssc-quiz-08-17-18
                                  = ssc-quiz-08-17-18

Q.10. If simple interest on Rs. 800 increases by Rs. 40 when the rate increases by 4% per annum, find the time.

यदि रू. 800 पर साधारण ब्याज रू. 40 बढ़ जाता है, जब ब्याज दर में 4% प्रति वर्ष बढ़ोत्तरी होती है, समय ज्ञात कीजिए।

(A) ssc-quiz-08-17-18years/वर्ष
(B) ssc-quiz-08-17-18years/वर्ष
(C) ssc-quiz-08-17-18years/वर्ष
(D) ssc-quiz-08-17-18years/वर्ष
10. Sol. (B) 4% of 800/800 का 4% = 32
                   Time/समय = ssc-quiz-08-17-18= ssc-quiz-08-17-18

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