कार्बनिक रसायन : कुछ आधारभूत सिद्धांत तथा तकनीकें |Class11 रसायन विज्ञान |1 PM Class By Ravi Sir |L3

Arrange the following words in a logical and meaningful order. निम्नलिखित शब्दों को एक तर्कपूर्ण तथा अर्थपूर्ण क्रम में व्यवस्थित करें | 1. Class / कक्षा 2. Admission/ नामांकन 3. Result / परिणम 4. Examination / परीक्षा 5. Marking/ अंक

Arrange the following words in a logical and meaningful order. निम्नलिखित शब्दों को एक तर्कपूर्ण तथा अर्थपूर्ण क्रम में व्यवस्थित करें | 1. Learn/ शिक्षा 2. College/ कॉलेज 3. Degree/ डिग्री 4. Admission/ नामांकन 5. Assessment/ मूल्यांकन 6. Class/ कक्षा

In a class, 83 1/3% of the number of students are girls and the rest are boys. If 60% of the number of boys and 80% of the number of girls are present, then what percentage of the total number of students in the class is absent ? एक कक्षा में, छात्रों की कुल संख्या में से 83 1/3% लड़कियाँ हैं तथा शेष लड़के हैं | यदि 60% लड़के और 80% लड़कियाँ उपस्थित हैं, तो कक्षा के कुल छात्रों का कितना प्रतिशत अनुपस्थिति है ?

There are 10 girls and 8 boys in a class room including Mr. Ravi, Ms. Rani and Ms. Radha. A list of speakers consisting of 8 girls and 6 boys has to be prepared. Mr. Ravi refuses to speak if Ms.Rani is a speaker. Ms. Rani refuses to speak if Ms. Radha is a speaker. The number of ways the list can be prepared is a 3 digit number n_1n_2n_3, then |n_3 + n_2 - n_1|

In a class of 36 students Ravi's rank from the top is 12. Radhika ranks three places above Ravi. What is Radhika's rank from the bottom? 1) 27 2) 28 3) 26 4) 29 5) None of these

Ravi is 7 ranks ahead of sumit in a class of 39. If Sumit's rank is seventeenth from the last, what is Ravi's rank from the start? 1) 14th 2) 15th 3) 16th 4) 17th 5) None of these

In a class Seema is 10th from the top and Bablee is 20th from the bottom. Raju is 11 ranks below Seema and 21 ranks above Bablee. How many students are in the class if list includes all the students of the class? 1) 60 2) 61 3) 62 4) Data inadequate 5) None of these

Tabulate , the given data by taking Class intervals : 1-10 , 11- 20 , 21- 30 , 31- 40 Data : 9 , 10 , 8 , 6 , 7 , 4 , 3 , 2, 16 , 28 , 22 , 36 , 24 , 18 , 27 , 35 , 19 , 29 , 23 , 34.

These questions are based on the following diagram: In the above figure, the Triangle represents the students who passed in Physics, the Rectangle represents the students who passed in Chemistry and the Circle represents the students who passed in Mathematics in a class. How many students passed in Mathematics only ? 1)3 2) 5 3) 4 4) 11 5)23

These questions are based on the following diagram: In the above figure, the Triangle represents the students who passed in Physics, the Rectangle represents the students who passed in Chemistry and the Circle represents the students who passed in Mathematics in a class. How many students passed in Chemistry but not in Mathematics? 1) 22 2) 11 3) 18 4) 17 5)23