>
Exams
>
Economics
>
Volume of a Sphere
>
a solid metallic sphere of radius 6cm is melted an
Question:
A solid metallic sphere of radius 6cm is melted and recasted into small solid balls of radius 0.6cm. Find the number of balls so formed.
CUET (PG) - 2023
CUET (PG)
Updated On:
Apr 28, 2025
5000
1000
2000
2400
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
The correct answer is (B) : 1000.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Volume of a Sphere
The compound interest on ₹ 24,000 compounded semi-annually for \( 1 \frac{1}{2} \) years at the rate of 10% per annum is:
JEECUP - 2024
Mathematics
Volume of a Sphere
View Solution
If the ratio of volumes of two spheres is 1 : 8, then the ratio of their surface areas is:
JEECUP - 2024
Mathematics
Volume of a Sphere
View Solution
The rate of change of the volume of a sphere with respect to its surface area $ S $ is
COMEDK UGET - 2024
Mathematics
Volume of a Sphere
View Solution
The side of a cube is equal to the diameter of a sphere. If the side and radius increase at the same rate then the ratio of the increase of their surface area is
COMEDK UGET - 2024
Mathematics
Volume of a Sphere
View Solution
The radius of a spherical ball is increasing at the rate of 1 m/sec. At the radius equal to 3m, the volume of the ball is increasing at the rate given by:
CUET (UG) - 2023
Mathematics
Volume of a Sphere
View Solution
View More Questions
Questions Asked in CUET PG exam
Upper palaeolithic culture in India is dominated by:
CUET (PG) - 2025
Prehistoric Archaeology
View Solution
Which of the following species are included among gracile australopithecines?
A. A. africanus
B. A. boisei
C. A. afarensis
D. A. anamensis
Choose the correct answer from the options given below:
CUET (PG) - 2025
Paleoanthropology
View Solution
A bought an article at a certain price and sold it at 10% profit. B bought the same article at a price 10% lesser than A and sold it at ₹18 lesser than A. B's gain percentage in this deal is 20%. At what price B bought the article?
CUET (PG) - 2025
Profit and Loss
View Solution
The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds respectively. If they all change simultaneously at 8:20:00 hours, then at what time will they again change simultaneously?
CUET (PG) - 2025
Quantitative Aptitude
View Solution
In terracotta which materials are mainly used to build strong clay
(A) Grog
(B) Metal
(C) Cotton
(D) Stone
Choose the correct answer from the options given below:
CUET (PG) - 2025
Ceramics and Pottery
View Solution
View More Questions