NCERT MCQs (MCQ Buddy)
Search here...
Home Add Question Search Chapter Login
  1. Home
  2. NCERT
  3. Question

R

Ram Sharma • 193.88K Points
Coach

Q. The number of coins, 1.5 cm in diameter and 0.2 cm thick to be melted to form a right circular cylinder of height 10 cm and diameter 4.5 cm is

  • (A) 350
  • (B) 400
  • (C) 450
  • (D) 500
Correct Answer - Option (C)
Share

Discusssion

Login to discuss.

Related MCQs

  • Q. In figure, PQ and PR are tangents to a circle with centre A. If ∠QPA=27°, then ∠QAR equals to
  • Q. The number of coins, 1.5 cm in diameter and 0.2 cm thick to be melted to form a right circular cylin
  • Q. A cube whose edge is 20 cm long, has circles on each of its faces painted black. What is the total a
  • Q. If in triangles ABC and DEF,ABDE=BCFD , then they will be similar, if
  • Q. The pair of equations x = 4 and y = 3 graphically represents lines which are
  • Q. The next term of the AP √18, √50, √98, …….. is
  • Q. In figure, O is the centre of a circle, AB is a chord and AT is the tangent at A. If ∠AOB = 100°,
  • Q. During conversion of a solid from one shape to another, the volume of the new shape will
  • Q. The tangents drawn at the extremities of the diameter of a circle are
  • Q. The base radii of two circular cones of the same height are in the ratio 3 : 5. The ratio of their v
Share

Embed

WhatsApp

Facebook

Telegram

Download

Share in MCQ Buddy Groups

Share
Embed
Important Links
  • Browse All Categories
  • Subjects
  • Exams
  • Mock Test
  • Advance Search
  • Quiz
  • Duo Test
  • English Topics
Explore More Portals
  • UC Quiz
  • Hindi
  • State wise Portals
  • MCQ Buddy Lab
  • Engineering
  • Programming Portal
  • MB Shorts
  • NCERT Portal
  • Faculties Portal
  • Groups
  • Q & A
  • Spaces
  • Satya Sanatan
  • Keycrypt
Who we are?

We are nothing if we are alone. But we have a huge community of students who are helping you getting good study stuff free.

More Links
  • Download App
  • Advertise with us
  • Contact us
  • Youtube
  • Terms & Conditions
  • Refund Policy
  • Privacy Policy
  • Get the source code

Since 2020 - 2025 | Proudly Made with ♥ in India

Hosted on Hostinger