S.K.NEET
The Chart of
Cube and Cube Roots
TYPE - 7
Question 1 :
What is the smallest number by which 1600 must be divided so that the quotient is a perfect cube?
(i) 216
(ii) 729
(iii) 512
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. What is the smallest number by which 1600 must be divided so that the quotient is a perfect cube?
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
Homework Questions
( R S Agarwal )
Q.1. What is the smallest number by which 1600 must be divided so that the quotient is a perfect cube?
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
CBSE Questions
Q.1. What is the smallest number by which 1600 must be divided so that the quotient is a perfect cube?
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
NCERT Questions
Q.1. What is the smallest number by which 1600 must be divided so that the quotient is a perfect cube?
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
Olympiad Questions
Q.1. What is the smallest number by which 1600 must be divided so that the quotient is a perfect cube?
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
MCQ Questions
Q.1. What is the smallest number by which 1600 must be divided so that the quotient is a perfect cube?
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
Fill in the blanks
Q.1. What is the smallest number by which 1600 must be divided so that the quotient is a perfect cube?
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512