Important Quantitative Aptitude Questions For SSC CGL 2018 : 5th January 2019 (Solutions)_00.1
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Important Quantitative Aptitude Questions For SSC CGL 2018 : 5th January 2019 (Solutions)

Dear aspirants,

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As you all know, the upcoming months are lined up with various important exams like SSC Translator, SSC Stenographer, RRB ALP, RPF SI and constable and many more, so we are here to help you with the subject that is common to all of the given exams. We are providing daily quantitative aptitude quizzes, practising 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. 

जैसा कि आप सभी जानते हैं, आने वाले महीनों में DRDO STA, RRB ALP, RPF SI और कॉन्स्टेबल, SSC स्टेनोग्राफरJHT और कई अन्य विभिन्न परीक्षाओं के साथ तैयार किया गया है, इसलिए हम इस विषय में आपकी मदद करने के लिए यहां हैं जो दी गई परीक्षाओं में सभी के लिए आम हैहम दैनिक संख्यात्मक अभियोगिता प्रदान कर रहे हैं, इससे अभ्यास कर के आपको इस खंड में अच्छे अंक प्राप्त करने में मदद मिलेगी. हमारा उद्देश्य हमारे पाठकों को परीक्षा स्तर के प्रश्नों के साथ सर्वश्रेष्ठ अध्ययन सामग्री प्रदान करना है ताकि उन्हें हाल के पैटर्न में उपयोग करने में मदद मिल सके. इस प्रश्नोत्तरी का प्रयास करें और अपनी तैयारी की जांच करें.
Quantitative aptitude quiz for ssc exams quiz date 5 January 2018.


Q1. A cylinder of radius 4 cm and height 15 cm just fits in another cylinder completely with their axis perpendicular. What is the radius (in cm) of the second cylinder? 
4 सेमी त्रिज्या और 15 सेमी ऊंचाई का एक बेलन, अपने अक्ष के लंबवत एक दूसरे बेलन में पूरी तरह से फिट हो जाता है। दूसरे बेलन की त्रिज्या (सेमी में) कितनी है?
(a) 7.5 cm
(b) 8.5 cm
(c) 9.5 cm
(d) Can’t be determined/निर्धारित नहीं किया जा सकता

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Q3. A solid cube is cut into 64 identical cubes. What is the percentage increase in the total surface area?  
एक ठोस घन को 64 समान घन में काट दिया जाता है। कुल पृष्ठीय क्षेत्रफल में प्रतिशत वृद्धि कितनी है?
(a) 100%
(b) 200%
(c) 300%
(d) 400%

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Q4. If the side length of a regular octagon is 12cm, what is the area of the octagon (in cm²)?  
यदि सम अष्टभुज की भुजा की लंबाई 12 सेमी है, तो अष्टभुज का क्षेत्रफल (वर्ग सेमी में) कितना है?
(a) 288 (√2+1)
(b) 132 (1+√2+√3)
(c) 158 (√3+√2)
(d) 144 (√3+1)

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Q5. What is the value of A if (x-4) is a factor of 2x²+Ax-8 ? 
    A का मान कितना है यदि 2x²+Ax-8 का एक गुणनखंड (x-4)  है? 
(a) 2
(b) 8
(c) –3
(d) –6

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Q6. A driver of an ambulance sees a school bus 140 m ahead of him. After 45 sec. the school bus is 310 metre behind. If the speed of the ambulance is 30 km/hr, what is the speed of the school bus.  
एम्बुलेंस का ड्राइवर, अपने आगे 140 मीटर दूर एक स्कूल बस देखता है। 45 सेकंड के बाद स्कूल बस 310 मीटर पीछे है। यदि एम्बुलेंस की गति 30 किमी/घंटा है, तो स्कूल बस की गति कितनी है?
(a) 7 km/hr / किमी/घंटा
(b) 6 km/hr/ किमी/घंटा 
(c) 30 km/hr / किमी/घंटा
(d) 14 km/hr/ किमी/घंटा 

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Q7. In ∆PQR, x and y are mid points of sides PQ and QR respectively right angled at Q then
∆PQR में, x और y क्रमशः भुजा PQ और QR के मध्यबिंदु हैं, जो Q पर समकोण है तो:  
(a) PY + RX = 3/4 PR
(b) (PY)²+(RX)²=3/4 PQ²
(c) XQ²+QY²=5/4  PR²
(d) PY²+RX²=5/4 PR²

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Q8. Two successive discounts of 50% is equal to giving one discount of ____. 
50% की दो क्रमिक छूट ____ की एक छूट देने के बराबर है।
(a) 100%
(b) 90%
(c) 95%
(d) 75%

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Q9. If on an item there is 15% discount on the marked price of Rs. 12000 but the item is sold at Rs. 9690 only, then what additional discount (in %) did the customer get? 
यदि एक वस्तु के 12000 रु. के अंकितमूल्य पर 15% की छूट दी जाती है लेकिन वह वस्तु केवल 9690 रु. में बेची जाती है, तो ग्राहक कितनी अतिरिक्त छूट (% में) प्राप्त करता है?  
(a) 7%
(b) 5%
(c) 7.5%
(d) 2.5%

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Q10. If a boat goes upstream at a speed of 12 km/hr and comes back the same distance at 24 km/hr. Find the average speed (in km/hr) for the total journey. 
यदि एक नाव 12 किमी/घंटे की चाल से धारा के प्रतिकूल जाती है और 24 किमी/घंटे की चाल से समान दूरी वापस तय करती है। कुल यात्रा के लिए औसत चाल (किमी/घंटे में) ज्ञात कीजिये।
(a) 8 km/hr/ 8 किमी/घंटे
(b) 15 km/hr/ 15 किमी/घंटे
(c) 16 km/hr/ 16 किमी/घंटे
(d) 20 km/hr/ 20 किमी/घंटे

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Q11. 0.08% of 15% of 45000 is equal to/ 45000 का 15% का 0.08% बराबर है:  
(a) 54
(b) 540
(c) 0.54
(d) 5.4

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Q12. Price of sugar increased from Rs. 50 per kg to Rs. 65 per kg. How much should the consumption of sugar be reduced (in %) so as to increase expenditure by only 15%? 
चीनी का मूल्य 50 रु. प्रति किग्रा से बढ़कर 65 रु. प्रति किग्रा हो जाता है। चीनी की खपत में कितनी कमी (% में) करनी चाहिए, ताकि व्यय में केवल 15% की वृद्धि हो?

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Q13. Which of the following equations has the sum of its roots as 5?/ निम्नलिखित में से किस समीकरण के मूल का योग 5 है?
(a) x² – 5x + 6 = 0 (b) x² – 5x – 6 = 0
(c) x² + 5x + 6 = 0 (d) x² + 5x – 6 = 0

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Q14. The base angle of an isosceles trapezium is 45°. If the shorter side and both the equal sides are 10 cm each, what is the area of the trapezium?
एक समद्विबाहु समलंब चतुर्भुज का आधार कोण 45° है। यदि छोटी भुजा और दोनों समान भुजाएं प्रत्येक की लंबाई 10 सेमी है, तो समलंब चतुर्भुज का क्षेत्रफल कितना है?
(a) 50√2 + 50 sq cm/ वर्ग सेमी (b) 50√2 + 100 sq cm/ वर्ग सेमी
(c) 100√2 + 50 sq cm/ वर्ग समी (d) 100√2 + 100 sq cm/ वर्ग सेमी

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Q15. Rahul sells a machine for Rs 50 lakhs at a loss. Had he sold it for Rs 60 lakh, his gain would have been 7 times the earlier loss. What is the cost price of the machine?
राहुल हानि पर एक मशीन को 50 लाख रु. में बेचता है। यदि वह इसे 60 लाख रु. में बेचता, तो उसे पहले होने वाली हानि का सात गुना लाभ प्राप्त होता। मशीन का क्रयमूल्य कितना है?
(a) Rs 51.25 lakhs/ 51.25 लाख रु. (b) Rs 58.75 lakhs/ 58.75 लाख रु.
(c) Rs 67.14 lakhs/ 67.14 लाख रु. (d) Rs 43.75 lakhs/ 43.75 लाख रु.

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