RRB NTPC Mathematics Quiz : 12th September_00.1
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RRB NTPC Mathematics Quiz : 12th September

Dear aspirants,

As you all know, RRB NTPC Exam will be held in the month of September-October 2019. So we are here to help you with the Mathematics subject. We are providing daily quantitative aptitude quizzes, 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.

Q1. In a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group?
भैंसों और बतखों के एक समूह में पैरों की संख्या सिरों के दोगुने से 24 अधिक है. समूह में भैंसों की संख्या कितनी है?
(a) 6
(b) 8
(c) 10
(d) 12
 RRB NTPC Mathematics Quiz : 12th September_50.1
RRB NTPC Mathematics Quiz : 12th September_60.1RRB NTPC Mathematics Quiz : 12th September_70.1
(a) 16
(b) 25
(c) 28
(d) 30
RRB NTPC Mathematics Quiz : 12th September_80.1
RRB NTPC Mathematics Quiz : 12th September_90.1

RRB NTPC Mathematics Quiz : 12th September_100.1

 

RRB NTPC Mathematics Quiz : 12th September_110.1
RRB NTPC Mathematics Quiz : 12th September_120.1
Q4. What is the smallest number which when divided by 6, 18, 24 leaves a remainder of 2, 14 and 20 respectively ?
सबसे छोटी संख्या क्या है जिसे 6, 18, 24 से भाग करने पर शेषफल के रूप में क्रमश: 2, 14 और 20 अंक प्राप्त हो?
(a) 72
(b) 70
(c) 68
(d) 69
RRB NTPC Mathematics Quiz : 12th September_130.1
Q5. When 2256 is divided by 17 the remainder would be
जब 2256 को 17 से विभाजित किया जाता है तो शेषफल होगा:
(a) 1
(b) 16
(c) 14
(d) None of these
RRB NTPC Mathematics Quiz : 12th September_140.1
Q6. The average of six numbers is 3.95. The average of two of them is 3.4, while the average of the other two is 3.85. What is the average of the remaining two numbers?
6 संख्याओं का औसत 3.95 है. उनमें से दो की औसत 3.4 है, जबकी अन्य दो की औसत 3.85 है. शेष दो संख्याओं की औसत क्या है?
(a) 4.5
(b) 4.6
(c) 4.7
(d) 4.8
RRB NTPC Mathematics Quiz : 12th September_150.1
Q7. A mixture worth Rs. 3.25 per kg is formed by mixing two types of salts, one costing  Rs. 3.10 per kg while the other Rs. 3.60 per kg. In what ratio must they have been mixed?
एक मिश्रण जिसकी कीमत 3.25रु प्रति किग्रा है उसे दो प्रकार के नमकों को मिला कर बनाया गया है. जिसमें एक की कीमत 3.10रु प्रति कि.ग्रा जबकी दूसरे की कीमत 3.60रु प्रति कि.ग्रा है. इन दोनों को किस अनुपात में मिलाया गया है?
(a) 7: 3
(b) 8:3
(c) 9:5
(d) 10:11
RRB NTPC Mathematics Quiz : 12th September_160.1
Q8. Two third of three fifth of one eighth of a certain number is 268.50. What is 30% of the number?
एक संख्या के एक आठवें के एक पांचवें का दो तिहाई 268.50 है. उस संख्या का 30% कितना होगा?
(a) 1611
(b) 1616
(c) 1343
(d) 594.60
RRB NTPC Mathematics Quiz : 12th September_170.1
Q9. In an election between 2 candidates, Bhiku gets 65% of the total valid votes. If the total votes were 6000, what is the number of valid votes that the other candidate Mhatre gets if 25% of the total votes were declared invalid?
एक चुनाव में 2 उमीदवार है, भीकू को कुल मान्य मतों के 65% मत प्राप्त होते हैं. यदि कुल मत 6000 थे, यदि 25% मत अमान्य थे तो अन्य उम्मीदवार म्हात्रे को कितने मत प्राप्त हुए?
(a) 1625
(b) 1575
(c) 1675
(d) 1525
RRB NTPC Mathematics Quiz : 12th September_180.1
Q10. How much per cent above the cost price should a shopkeeper mark his goods so that after allowing a discount of 25% on the marked price, he gain 20% ?
एक दुकानदार को अपनी वस्तुओं को क्तिनी प्रतिशत अधिक मूल्य अंकित करना चाहिए जिससे अंकित मूल्य पर 25% की छूट देने के बाद उसे 20% का लाभ प्राप्त हो?
(a) 60
(b)70
(c)80
(d)90
RRB NTPC Mathematics Quiz : 12th September_190.1

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