11.In India, a political party is recognized as a National or Regional Party by the

12.The quality of teaching is reflected

13.If A stands for 5, B for 6, C for 7, what do the following numbers stand for: 22, 25, 8, 22, and 5?

14.Arrange Column II in proper sequence so as to match it with Column I and choose the correct answer from the code given below: Column I (Activity) - Column (Noise level), (a) Hearing - (i) 30 dB, (b) Whispering - (ii) 1 dB, (c) Interference with - (iii) 60 dB, (d) Normal talk - (iv) 30-50 dB

15.The number of students in two classes A and B and the respective “mean” of the marks obtained by each of the class are given in the following table: Class A - Class B, Number of students 20 30, Arithmatic Mean 10 20, The combined “mean” of the marks of the two classes will be