IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 783 - 786 of 968
Access detailed explanations (illustrated with images and videos) to 968 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.
Rs. 450.00 or
How to register?
Question number: 783
Question
A cuboidal metal of dimensions was melted and cast into a cylinder of height Its radius is________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question number: 784
Question
The number of solid spheres, each of diameter that could be moulded to form a solid metal cylinder of height and diameter is________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 264 | |
b. | 122 | |
c. | 108 | |
d. | 445 | |
Question number: 785
Question
A solid metallic cone is melted and recast into a sphere. What is the radius of the sphere?
Statements
The radius of the base of the cone is
The height of the cone is 3 times the radius of its base.
The height of the cone is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Both statement Ⅰ & statement Ⅱ are sufficient. | |
b. | Either one of the statements is sufficient. | |
c. | Only statement Ⅱ is sufficient, while others are not sufficient. | |
d. | Either statement Ⅱ or statement Ⅲ is sufficient. | |
Question number: 786
» Triangle, Circle & Constructions
Question
In given and is right angled. Then ________
∆ ABC, AD⊥BC and ∠a is Right Angled
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |