| 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
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
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
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
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
Explanation: (32100 + 33800 + 35700) x 120%= 120840 (28200+32200+29700+37800) x 80%= 102320 223160/7= 31880 ©navclasses
5/5
thanku mam
#navlearner #dbaa
All got correct…Ma’am..
The answer is 4, 3, 1, 2, 5
Sorry Ma’am. Question 5. Option 1 Ma’am..By mistake Wrote 5 only
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.
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……