Dr. Puspendra Classes is based on the theme "Systematic and Comprehensive Learning" of Pharmaceutical Sciences.
The Channel is Started by Dr. Puspendra Kumar and Dr. Durgawati Patel to help the students for better understanding of concepts and spreading knowledge.
Dr. Puspendra Kumar is Founder of Dr. PK Classes & Ex-Face Educator at Unacademy. He is Ph.D. in Pharmacy; founder of Dr. P K Education (Publisher) and Dr. PK Education App.
He has authored "20 Books" for Pharmacy Under Graduate & Post Graduate Students. He has authored more than 20 Articles in National and International Journals with high Impact Factor.
Dr. Kumar has also delivered 5 lectures for National Television (DD Swayam Prabha).
Dr. Durgawati Patel is Gold Medalist in M.Sc. and Ph.D. in Chemistry and director of Dr. P K Education (Publisher)
She has authored 2 books.
Many videos of our channel are included in National Digital Library of India developed by IIT Kharagpur.
#PKClasses
Email ID: pkclasses100@gmail.com
Dr. Puspendra Classes
25-09-26| 1. Choose the best word: “His explanation was so ___ that even a complex idea became understandable.” [GATE, NIPER]
51 minutes ago | [YT] | 2
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Dr. Puspendra Classes
24-09-26| 10. The median of the data 12, 5, 9, 7, 15, 6, 11, 8, 10 is: [GATE, NIPER]
15 hours ago | [YT] | 5
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Dr. Puspendra Classes
24-09-26| 9. A data set has mean 14 and standard deviation 3. If every observation is transformed as Y=2X+5, the new mean and standard deviation are: [GATE, NIPER]
16 hours ago | [YT] | 2
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Dr. Puspendra Classes
24-09-26| 8. An integer is selected randomly from 1 to 30. The probability that it is divisible by 4 or 6 is: [GATE, NIPER]
17 hours ago | [YT] | 3
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Dr. Puspendra Classes
24-09-26| 7. If Var(X)=5, then Var(3X−7) is: [GATE, NIPER]
18 hours ago | [YT] | 2
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Dr. Puspendra Classes
24-09-26| 6. A discrete random variable X takes values 1, 2 and 4 with probabilities 0.2, 0.5 and 0.3. Its expected value is: [GATE, NIPER]
19 hours ago | [YT] | 1
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Dr. Puspendra Classes
24-09-26| 5. In how many ways can 8 identical objects be distributed among 3 distinct boxes if each box receives at least one object? [GATE, NIPER]
20 hours ago | [YT] | 1
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Dr. Puspendra Classes
24-09-26| 4. How many binary strings of length 7 contain exactly two 1s with no two 1s adjacent? [GATE, NIPER]
21 hours ago | [YT] | 1
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Dr. Puspendra Classes
24-09-26| 3. A committee of 4 is chosen from 6 men and 5 women. The number of committees containing at least 3 women is: [GATE, NIPER]
22 hours ago | [YT] | 3
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Dr. Puspendra Classes
24-09-26| 2. Three men and three women are seated around a circular table so that men and women alternate. The number of arrangements is: [GATE, NIPER]
23 hours ago | [YT] | 4
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