Quantitative Aptitude Practice Set 3106

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1. Q1 · Quantitative Aptitude · Boats and Streams
   A boat's speed while moving with the current is 21 km/h, and while moving against the current it is 13 km/h. Find the speed of the current.
   एक नाव की धारा के अनुकूल चाल 21 किमी/घंटा है और धारा के प्रतिकूल चाल 13 किमी/घंटा है। धारा की चाल ज्ञात कीजिए।
   A17 km/h / 17 किमी/घंटाB5 km/h / 5 किमी/घंटाC4 km/h / 4 किमी/घंटाD8 km/h / 8 किमी/घंटा
2. Q2 · Quantitative Aptitude · Arithmetic
   An item is sold at a loss of 20%. If the cost price is ₹1100, find the selling price.
   एक वस्तु 20% हानि पर बेची जाती है। यदि क्रय मूल्य ₹1100 है, तो विक्रय मूल्य ज्ञात करें।
   A₹900B₹860C₹880D₹920
3. Q3 · Quantitative Aptitude · Chain Rule / Unitary Method
   8 workers working 9 hours a day can do a piece of work in 6 days. In how many days will 3 workers working 8 hours a day do a similar piece of work that is two and a half times as large?
   8 मज़दूर प्रतिदिन 9 घंटे काम करके एक काम 6 दिनों में कर सकते हैं। 3 मज़दूर प्रतिदिन 8 घंटे काम करके उसी प्रकार का ढाई गुना बड़ा काम कितने दिनों में करेंगे?
   A45 days / 45 दिनB40 days / 40 दिनC18 days / 18 दिनD36 days / 36 दिन
4. Q4 · Quantitative Aptitude · Paper I: Arithmetic
   A cylindrical measuring drum used at a cement depot has a base radius of 7 cm and a height of 10 cm. What is its volume? (Take π = 22/7)
   ఒక సిమెంటు డిపోలో వాడే స్తూపాకార కొలత డ్రమ్ భూమి వ్యాసార్ధం 7 సెం.మీ., ఎత్తు 10 సెం.మీ. దాని ఘనపరిమాణం ఎంత? (π = 22/7)
   A1,320 cm³ / 1,320 ఘ.సెం.మీ.B1,440 cm³ / 1,440 ఘ.సెం.మీ.C1,540 cm³ / 1,540 ఘ.సెం.మీ.D1,620 cm³ / 1,620 ఘ.సెం.మీ.
5. Q5 · Quantitative Aptitude · Alligation or Mixture
   A jeweller has 32 kg of pure (24-carat) gold. How much copper must he alloy it with to produce 20-carat gold?
   एक जौहरी के पास 32 किग्रा शुद्ध (24-कैरेट) सोना है। 20-कैरेट सोना बनाने के लिए उसे इसमें कितना ताँबा मिलाना होगा?
   A6.4 kg / 6.4 किग्राB7.2 kg / 7.2 किग्राC6 kg / 6 किग्राD8 kg / 8 किग्रा
6. Q6 · Quantitative Aptitude · Quantitative Aptitude
   Find the time taken to cover 210 km at a speed of 70 km/hr.
   70 km/hr की चाल से 210 km की दूरी तय करने में लगा समय ज्ञात कीजिए।
   A2.5 hours / AB3 hours / BC3.5 hours / CD4 hours / D
7. Q7 · Quantitative Aptitude · Arithmetic
   If 56% of a number is 168, find the number.
   यदि किसी संख्या का 56%, 168 है, तो संख्या ज्ञात करें।
   A300B250C350D400
8. Q8 · Quantitative Aptitude · Approximation
   What approximate value should come in place of the question mark (?) in the following equation? (17.84 / 8.05) × 7.13 = ?
   निम्नलिखित समीकरण में प्रश्नचिह्न (?) के स्थान पर लगभग कौन-सा मान आएगा? (17.84 / 8.05) × 7.13 = ?
   A12.59B20.49C17.33D15.75
9. Q9 · Quantitative Aptitude · Paper I: Arithmetic
   A, B and C can separately complete the repair of a water pump in 20, 30 and 60 days. They work together and receive Rs 6,600 as total wages. What is C's share?
   A, B, C లు ఒక నీటి పంపు మరమ్మతును విడివిడిగా వరుసగా 20, 30, 60 రోజులలో పూర్తి చేయగలరు. ముగ్గురూ కలిసి పని చేసి మొత్తం రూ. 6,600 కూలీ పొందారు. C వాటా ఎంత?
   ARs 2,200 / రూ. 2,200BRs 3,300 / రూ. 3,300CRs 1,650 / రూ. 1,650DRs 1,100 / రూ. 1,100
10. Q10 · Quantitative Aptitude · Coordinate Geometry
    A person starts walking in a straight line from town A(-6, 2) towards town B(19, -13). After covering 40% of the total distance AB, he reaches a point P. Find the coordinates of P.
    एक व्यक्ति नगर A(-6, 2) से नगर B(19, -13) की ओर एक सीधी रेखा में चलना शुरू करता है। कुल दूरी AB का 40% तय करने के बाद वह बिंदु P पर पहुँचता है। P के निर्देशांक ज्ञात कीजिए।
    A(4, -4)B(9, -7)C(5, -3)D(6.5, -5.5)