Important Mathematics Questions For RRB Group D/ ALP : 6th October 2018

October 6, 2018    



Dear students, you know that QUANT is a part of getting points and every chapter is important. Therefore, we are providing 10 questions of mathematics. Solve all these quizzes every day so that you can improve your accuracy and speed. We also provide lots of quant questions. So you can practice that chapter which takes more time to solve the questions.

प्रिय पाठकों, आप सभी जानते हैं कि संख्याताम्क अभियोग्यता का भाग बहुत ही महत्वपूर्ण है. इसलिए हम आपको संख्यात्मक अभियोग्यता कि 10 प्रश्नों कि प्रश्नोत्तरी प्रदान कर रहे हैं. इन सभी प्रश्नोत्तरी को दैनिक रूप से हल कीजिये ताकि आप अपनी गति और सटीकता में वृद्धि कर सकें. हम आपको अन्य कई संख्यात्मक अभियोग्यता के प्रश्न प्रदान करेंगे. ताकि आप पाठ्यक्रम अनुसार उन्हें हल कर पायें.

Q1. The salaries of A, B and C are in the ratio 1 : 3 : 4. If the salaries are increased by 5%, 10% and 15% respectively. then the increased salaries will be in the ratio
A, B और C के वेतन का अनुपात 1:3:4 है. यदि वेतन क्रमशः 5%, 10% और 15% से बढ़ा दी जाती है. तो बढ़ी हुई वेतन का अनुपात क्या होगा?
(a) 20 : 66 : 95
(b) 21 : 66 : 95
(c) 21 : 66 : 92
(d) 19 : 66 : 92

Q2. The total marks obtained by Arun in English and Mathematics are 170. If the difference between his marks in these two subjects is 10. Then the ratio of his marks in these subjects is
अंग्रेजी और गणित में अरुण द्वारा प्राप्त कुल अंक 170 हैं. यदि इन दो विषयों में उसके अंकों के बीच अंतर 10 है. इन विषयों में उनके अंकों का अनुपात क्या है.
(a) 7 : 8
(b) 8 : 7
(c) 9 : 8
(d) 9 : 7

Q3. There are three numbers A, B, C such that twice A is equal to thrice B and four times B is equal to five times C, Then the ratio between A and C is
तीन संख्या A, B, C  हैं और दो गुणा A, तीन गुणा B के बराबर है और चार गुणा B, पांच गुणा C के बराबर है, तो A और C के बीच का अनुपात ज्ञात करें. 
(a) 3 : 4
(b) 8 : 15
(c) 15 : 8
(d) 4 : 3

Q4. The two numbers are in the ratio 2 : 3 and their product is 96. The sum of the numbers is 
दो संख्या का अनुपात 2: 3 हैं और उनका गुणनफल 96 है. संख्याओं का योग क्या है
(a) 5
(b) 20
(c) 101
(d) 102

Q5. The ratio between two numbers is 3 : 4. If each number is increased by 6, the ratio becomes 4 : 5. The difference between the numbers is
दो संख्याओं के बीच का अनुपात 3: 4 है. यदि प्रत्येक संख्या 6 से बढ़ा दी जाती है, तो अनुपात 4: 5 हो जाता है. संख्याओं के बीच अंतर क्या है
(a) 1
(b) 3
(c) 6
(d) 8

Q6. Three numbers are in the ratio 5 : 6 : 7. If the product of the numbers is 5670, then the greatest number is 
तीन संख्या 5: 6: 7 के अनुपात में हैं. यदि संख्याओं का गुणनफल 5670 है, तो सबसे बड़ी संख्यान क्या है
(a) 15
(b) 18
(c) 21
(d) 28

Q7. If x + (1/x) = 2, then what is the value of x⁶⁴ + x¹²¹?
यदि x + (1/x) = 2, तो x⁶⁴ + x¹²¹  का मान ज्ञात करें.
(a) 0
(b) 1
(c) 2
(d) –2

Q8. If x = 6 + 2√6, then what is the value of √(x-1)+1/√(x - 1) ?
यदि x = 6 + 2√6, तो √(x-1)+1/√(x - 1) का मान ज्ञात करें.
(a) 2√3 
(b) 3√2 
(c) 2√2 
(d) 3√3 

Q9. If a + b + c = 27, then what is the value of (a – 7)³ + (b – 9)³ + (c – 11)³ – 3(a – 7)(b – 9)(c – 11)?
यदि a + b + c = 27, तो (a – 7)³ + (b – 9)³ + (c – 11)³ – 3(a – 7)(b – 9)(c – 11) का मान ज्ञात करें.
(a) 0
(b) 9
(c) 27
(d) 81

Q10. If (x – 2) and (x + 3) are the factors of the equation x² + k₁x + k₂ = 0, then what are the values of k₁ and k₂?
यदि (x - 2) और (x + 3) समीकरण x² + k₁x + k₂ = 0 के कारक हैं, तो k₁ और k₂ का मूल्य क्या हैं?
(a) k₁ = 6, k₂ = –1
(b) k₁ = 1, k₂ = –6
(c) k₁ = 1, k₂ = 6
(d) k₁ = – 6, k₂ = 1

- https://www.sscadda.com/2018/10/important-mathematics-questions-for-railway.html
Important Mathematics Questions For RRB Group D/ ALP : 6th October 2018 4.5 5 Yateendra sahu October 6, 2018 Dear students, you know that QUANT is a part of getting points and every chapter is important.  Therefore, we are prov...


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