SSC CPO : Quantitative Aptitude Quiz

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 concept sin 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.

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Q.1) The average marks obtained by 22 candidates in an examinations are 45. The average marks of the first 10 are 55 and those of the last eleven are 40. The number of marks obtained by the eleventh candidate is-

एक परीक्षा में 22 छात्रों द्वारा प्राप्त अंकों का औसत 45 है। प्रथम 10 छात्रों का औसत अंक 55 है और अंतिम 11 का 40 है तो 11वें छात्र द्वारा प्राप्त अंक है?

A. 16 B. 57 C. 9 D. 0

Q.2) A shopkeeper sold a sewing machine for Rs. 1080 at a loss of 10%. At what price should he have sold it to gain 10% on it? (in Rs.)

एक दुकानदार एक सिलाई मशीन 1080 रूपये में 10% हानि पर बेचता है तो उसे 10% लाभ पाने के लिये कितने रूपये में बेचना चाहिये?

A. Rs. 1800 B. Rs. 1200 C. Rs. 1320 D. Rs. 1500

Q.3) Two trains, 125 metres and 115 metres in length, are running towards each other on parallel lines, one at the rate of 33 km/hr. and the other at 39 km/hr. How much time (in second) will they take to pass each other from the moment they meet?

दो ट्रेनें 125 मी और 115 मी. लम्बाई की एक दूसरे की तरफ समान्तर चल रही है, एक 33 किमी/घं. और दूसरी 39 किमी/घंटा से। कितने समय में वे एक दूसरे को पार करेंगी?

A. 12 sec B. 15 sec C. 9 sec D. 18 sec

Q.4) If a + b + c = 0 then the value of a³ + b³ +c³ -3abc is-

यदि a + b + c = 0 तो a³ + b³ +c³ -3abc का मान है-

A. (a²+b²+c²- ab – bc - ca) B. 3abc C. abc/3 D. 0

Q.5) O is the circumcenter of ΔABC, given ∠BAC = 85^o and ∠ BCA = 55^o , find ∠OAC.

O, ΔABC का परिकेंद्र है,दिया है ∠BAC = 85^o और ∠BCA = 55^o तो ∠OAC ज्ञात कीजिये

A. 60° B. 45° C. 70° D. 50°

Q.6) If x sin 60^o . tan30^o = sec 60^o . cot 45^o, then the value of x is-

यदि x sin 60^o. tan30^o = sec 60^o . cot 45^o, तो x का मान है-

A. 3 B. 4 C. 5 D. 3

Q.7) A pipe can fill a cistern in 9 hours. Due to a leak in its bottom, the cistern fills up in 10 hours. If the cistern is full, in how much time will it be emptied by the leak?

एक पाइप एक टंकी को 9 घण्टे में भर सकती है इसके तली में रिसाव के कारण टंकी को भरने में 10 घण्टे लगते है यदि टंकी पूरी भरी है तो रिसाव के द्वारा कितने समय में खाली हो जायेगी?

A. 90 hr. B. 80 hr. C. 50 hr. D. 60 hr.

Q.8) A skilled, a half skilled and an unskilled labourer work for 7,8 and 10 days respectively and they together get Rs. 369 for their work. If the ratio of their each day’s work is , then how much does the trained laborer get (in rupees)?

एक कुशल, एक आधा कुशल और एक अकुशल मजदूर क्रमशः 7, 8 और 10 दिन काम करते हैं और वे एक साथ उस काम का 369 रूपये पाते हैं। यदि उनके प्रत्येक दिन के काम का अनुपात हो तो एक कुशल मजदूर को कितने रूपये मिले ?

A. 142.5 B. 144.5 C. 143.5 D. 153.5

Q.9) The radius of the base of a Conical tent is 12 m. The tent is 9 m high. Find the cost of canvas required to make the tent, if one square metre of canvas costs Rs. 120 (Take π = 3.14)

एक शंक्वाकार टेन्ट के आधार की त्रिज्या 12 मी. है। टेन्ट की ऊँचाई 9 मी. है। टेन्ट को बनाने में प्रयोग किये गये कैनवास की कीमत ज्ञात कीजिये यदि 1 वर्ग मी. कैनवास की कीमत 120 रूपये है (π = 3.14)

A. Rs. 67824 B. Rs. 76244 C. Rs. 48512 D. Rs. 84741

Q.10) PQ and QR are two chords of a circle and they are equally inclined to the diameter drawn through. What is the relation between PQ and QR?

PQ और QR एक वृत्त की दो जीवाएं हैं वे Q द्वारा रेखित व्यास पर समान रूप से झुकी हुई है। PQ और QR के बीच क्या संबंध है?

A. PQ > QR B. PQ < QR C. PQ = QR D. PQ ≠ QR

ANSWER KEY-

Q.1- (D)

Marks obtained by eleventh candidate/11वें छात्र द्वारा प्राप्त अंक

= 22×45 - 10×55 - 11×40

= 990 - 550 - 440 =0

Q.2- (C)