electrical theory questions

Question 1 - Question: Define an even number. Answer: A number which is divisible by 2 is called an even numbe..

Scientific Notation - Notation of large number in terms of exponential form, 10 raised to required value. It is also a standart notation representation as " p x 10 q ". where 'p' and 'q' are any integer..

Question 1 - Question: List the elements of the following sets. Answer: i) Omit o and u from the vowels a, e, i, o, u to get {a,e,i} ii) There are exactly two such names {Karnataka, Keral..

Question: Define an even number. Answer: A number which is divisible by 2 is called an even numbe..

Question: What is a prime number? Answer: A number which has only two factors, namely 1 and then number itself is called a prime numbe..

Question: For the given sequence, suggest possible next three terms and find the general term. 7, 11, 15,---- Answer: First term = 7, Common Difference = 11 - 7 = 15 - 11 = 4 Next three terms are 15 + 4 = 19, 19 + 4 = 23, 23 + 4 = 2..

Question: Then, find k. Answer: If a,b,c are in AP, then a+c = 2b. ..

Question: Express the following sets in set builder form. (i) Set A consists of the letters p, q, r, s and t (ii) Set C = {1,3,5,7,....} (iii) Set D = {8} Answer: ..

Question: For any two sets A and B, prove that A' - B' = B - A. Answer: ..

Question: For given sequence, suggest possible next three terms and find the general term. -3, 1, 5... Answer: ..