13 Nov 2020 – Data Interpretation, First Shift NTA UGC NET JRF Question paper, Answer key

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Publishing House Number of Books Published Ratio of Academic & Non-Academic Books  
 
A 28200 7:3  
B 32200 5:9  
C 29700 6:5  
D 31200 8:5  
E 33800 7:6  
F 35700 11:6  
G 37800 5:13  
Publishing House Percentage of Books Distributed No. of Distributors in Publishing House  
 
A 81 17  
B 74 23  
C 92 18  
D 86 24  
E 78 26  
F 82 21  
G 89 24  

1) What is the average number of non-academic books published by publishers F and G?

1. 18850
2. 18950
3. 19850
4. 19950
प्रकाशक F और G द्वारा प्रकाशित गैर-शैक्षणिक पुस्तकों की औसत संख्या कितनी है?

SHOW ANSWER
  Answer (d)
Explanation: [(35700 x 6/17) + (37800 x 13/18)]/2 [(12600) + (27300)]/2 ©navclasses

 

Publishing House Number of Books Published Ratio of Academic & Non-Academic Books  
 
A 28200 7:3  
B 32200 5:9  
C 29700 6:5  
D 31200 8:5  
E 33800 7:6  
F 35700 11:6  
G 37800 5:13  

2) What is the difference between the number of academic books published by publishing houses A and D?

1. 450
2. 504
3. 540
4. 604
प्रकाशन गृह A और D द्वारा प्रकाशित शैक्षणिक पुस्तकों की संख्या के मध्य कितना अंतर है?

SHOW ANSWER
  Answer (C)
Explanation: (28200 x 7/10) – (31200 x 8/13) 19740 – 19200 = 540 ©navclasses

 

Publishing House Number of Books Published Ratio of Academic & Non-Academic Books  
 
A 28200 7:3  
B 32200 5:9  
C 29700 6:5  
D 31200 8:5  
E 33800 7:6  
F 35700 11:6  
G 37800 5:13  
Publishing House Percentage of Books Distributed No. of Distributors in Publishing House  
 
A 81 17  
B 74 23  
C 92 18  
D 86 24  
E 78 26  
F 82 21  
G 89 24  

3) What is the total number of books distributed by publishers C and E?

1. 53688
2. 54026
3. 2751
4. 27324
Hindi google translated

SHOW ANSWER
  Answer (A)
Explanation: C= 29700 x 92%= 27324 E= 33800 x 78%= 26364 ©navclasses

 

Publishing House Number of Books Published Ratio of Academic & Non-Academic Books  
 
A 28200 7:3  
B 32200 5:9  
C 29700 6:5  
D 31200 8:5  
E 33800 7:6  
F 35700 11:6  
G 37800 5:13  

4) How many books were given to each distributor by publisher E, if each distributor gets an equal number of books?

1. 1024
2. 1014
3. 986
4. 962
प्रकाशक E द्वारा प्रत्येक वितरक को कितनी पुस्तकें दी गईं, यदि प्रत्येक वितरक को समान संख्या में पुस्तकें मिलती हैं?

SHOW ANSWER
  Answer (B)
Explanation: E= 26364/26 ©navclasses




Publishing House Number of Books Published Ratio of Academic & Non-Academic Books  
 
A 28200 7:3  
B 32200 5:9  
C 29700 6:5  
D 31200 8:5  
E 33800 7:6  
F 35700 11:6  
G 37800 5:13  

5) If the total number of books published by publishers D, E and Fis increased by 20% and the total number of books published by the remaining publishers decreased by 20%, what will be the new average of books published by all the publishers?

1. 31880
2. 32518
3. 33318
4. 33610
यदि प्रकाशकों D, E और FI द्वारा प्रकाशित पुस्तकों की कुल संख्या में 20% की वृद्धि होती है और शेष प्रकाशकों द्वारा प्रकाशित पुस्तकों की कुल संख्या में 20% की कमी होती है, तो सभी प्रकाशकों द्वारा प्रकाशित पुस्तकों का नया औसत क्या होगा?

SHOW ANSWER
  Answer (A)
Explanation: (32100 + 33800 + 35700) x 120%= 120840 (28200+32200+29700+37800) x 80%= 102320 223160/7= 31880 ©navclasses

 

5 thoughts on “13 Nov 2020 – Data Interpretation, First Shift NTA UGC NET JRF Question paper, Answer key”

  1. Nibedita shyam

    8/10. Mam last question mein explanation mein D ka jo no of books published hain wo 31200 hain. Wahan pein misprint hain 32100 likkha hain. Thank you mam.

  2. Priyanka Verma

    3/5… thankyou so much maam…phli baar is quiz me DI kiya bht accha lg rha ye quiz…..interest or jyda bdh gyA hai……

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