IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 439 - 444 of 931
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Question 439
Question
MCQ▾The number of bullets that can be made out of a cube of lead whose edge measures 22 cm, each bullet being 2 cm in diameter is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 5324 | |
| b. | 1347 | |
| c. | 2662 | |
| d. | 2541 | |
Question 440
Question
MCQ▾PQR is triangle in which QS, RT are medians. If , and , then the area of is________
Given the PQR is Triangle in Which QS, RT Are Medians
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 220 | |
| b. | 180 | |
| c. | 360 | |
| d. | 216 | |
Question 441
Question
MCQ▾ABC is an equilateral triangle of side. P, Q and R are midpoints of AB, CA and BC respectively. The area of triangle PQR is ________
ABC is an Equilateral Triangle. P, Q and R Are Midpoints
Choices
| Choice (4) | Response | |
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| a. | ||
| b. | ||
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| d. | ||
Question 442
Question
MCQ▾The volume of the largest circular cone that can be cut of a cube whose edge is 10 cm is ________
Choices
| Choice (4) | Response | |
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| a. | ||
| b. | ||
| c. | ||
| d. | ||
Question 443
Question
MCQ▾The largest sphere is cut off from a cube of side 12 cm. the volume of the sphere will be ________
Choices
| Choice (4) | Response | |
|---|---|---|
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| b. | ||
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| d. | ||
Question 444
Question
MCQ▾The altitude drawn to the base of an isosceles triangle is of length 12 cm and the perimeter is 96 cm. the area of the triangle is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ||
| b. | ||
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| d. | ||