S.K.NEET
The Chart of
Cube and Cube Roots
TYPE - 6
Question 1 :
Find the smallest number by which 1323 must be multiplied so that the product 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. Find the smallest number by which 1323 must be multiplied so that the product is a perfect cube.
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
Homework Questions
( R S Agarwal )
Q.1. Find the smallest number by which 1323 must be multiplied so that the product is a perfect cube.
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
CBSE Questions
Q.1. Find the smallest number by which 1323 must be multiplied so that the product is a perfect cube.
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
NCERT Questions
Q.1. Find the smallest number by which 1323 must be multiplied so that the product is a perfect cube.
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
Olympiad Questions
Q.1. Find the smallest number by which 1323 must be multiplied so that the product is a perfect cube.
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
MCQ Questions
Q.1. Find the smallest number by which 1323 must be multiplied so that the product is a perfect cube.
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512
Fill in the blanks
Q.1. Find the smallest number by which 1323 must be multiplied so that the product is a perfect cube.
(i) 216
(ii) 729
(iii) 512
Answer
(i) 216
(ii) 729
(iii) 512