गति के नियम | Class 11 भौतिक विज्ञान | 2 PM Class By Vipin Singh Sir | L21 | Hindi Medium

Acids,Bases and pH - Class 10 Science | 7 PM Master Class By Vipin Sir

JEE Mains & Advanced | Chemistry - Ideal Gases By Vipin Sir | L2 English Medium

Class 11 के बाद क्या ? Class 12 Hindi Medium की पढ़ाई साल के शुरू से कैसे करें ?

There are 50 students admitted to a nursery class. Some students can speak only English and some can speak only Hindi. Ten students can speak both English and Hindi. If the number of students who can speak English is 21, then how many students can speak Hindi, how many can speak only Hindi and how many can speak only English? (a) 21, 11 and 29 respectively (b) 28, 18 and 22 respectively (c) 37, 27 and 13 respectively (d) 39, 29 and 11 respectively

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

What is the modal shoe-size? Since the sale of size 8 is maximum, so the modal shoe-size is 8. The marks obtained by 11 students of a class in a test are given below 23, 2, 15, 38, 21, 19, 23, 23, 26, 34, 23. Find the modal marks

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.

An organization wants to recruit Trainee Officers. Following are the criteria. The candidate must (i) be not less than 21 years of age and not more than 28 years of age as on 1.2.2009. (ii) be a graduate in any discipline with at least 55% marks. (iii) have secured at least 50% marks in selection test. (iv) have secured at least 45% marks in interview. (v) be willing to work anywhere in India. However, if the candidate satisfies all the above-mentioned criteria EXCEPT - (A) at (ii) above but is a postgraduate, the case is to be referred to the Executive Director. (B) at (i) above but has a working experience of at least one year the case is to be referred to the Vice-President. In each of the questions below, information of one candidate is given. You have to take one of the following five dedsions based on the information provided and the criteria and conditions given above. You are not to assume anything other than the information provided in each question. All these cases are given to you as on 1.2.2009. You have to indicate your dedsion by marking answers to each question as follows : Avinash is a Science graduate passed in first class with 63% marks. He has secured 53% and 51 % marks in selection test and interview respectively. He is willing to work anywhere in India. He has been working in the Marketing department of a private organization since July 2007. He was born on 11.6.1980.