S.K.NEET
The Chart of
Square and Square Roots
TYPE - 1
Question 1 :
Which of the following are squares of even numbers?
(i) 196
(ii) 441
Formulae used :
Distance Formula to find distance between two points (x1,y1) and (x2,y2) is : D = √[(x2 – x1)2 + (y2 – y1)2 ].
Solution :
Sol. (i) Here x1 = 2, y1 = 3, x2 = 4 and y2 = 1
∴ The required distance
Classwork Questions
( R S Agarwal )
Q.1. By what least number should the given number be multiplied to get a perfect square number? In each case, find the number whose square is the new number.
(i) 196
(ii) 441
Answer
(i) 196
(ii) 441
Homework Questions
( R S Agarwal )
Q.1. By what least number should the given number be multiplied to get a perfect square number? In each case, find the number whose square is the new number.
(i) 196
(ii) 441
Answer
(i) 196
(ii) 441
CBSE Questions
Q.1. By what least number should the given number be multiplied to get a perfect square number? In each case, find the number whose square is the new number.
(i) 196
(ii) 441
Answer
(i) 196
(ii) 441
NCERT Questions
Q.1. By what least number should the given number be multiplied to get a perfect square number? In each case, find the number whose square is the new number.
(i) 196
(ii) 441
Answer
(i) 196
(ii) 441
Olympiad Questions
Q.1. By what least number should the given number be multiplied to get a perfect square number? In each case, find the number whose square is the new number.
(i) 196
(ii) 441
Answer
(i) 196
(ii) 441
MCQ Questions
Q.1. By what least number should the given number be multiplied to get a perfect square number? In each case, find the number whose square is the new number.
(i) 196
(ii) 441
Answer
(i) 196
(ii) 441
Fill in the blanks
Q.1. By what least number should the given number be multiplied to get a perfect square number? In each case, find the number whose square is the new number.
(i) 196
(ii) 441
Answer
(i) 196
(ii) 441