IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 392 - 396 of 931
Access detailed explanations (illustrated with images and videos) to 931 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!
View Sample Explanation or View Features.
Rs. 450.00 -OR-
How to register? Already Subscribed?
Question 392
Question
MCQ▾The area of a quadrilateral, one of whose diagonals is 30 cm long and the perpendiculars from the other two vertices are 19 cm and 11 cm respectively is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ||
| b. | ||
| c. | ||
| d. | ||
Question 393
Question
MCQ▾A cylindrical vessel 60 cm in diameter is partially filled with water. A sphere, 60 cm in diameter is gently dropped into the vessel. To what further height will water rise in the cylinder?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 25 cm | |
| b. | 15 cm | |
| c. | 40 cm | |
| d. | 30 cm | |
Question 394
Question
MCQ▾DEF is an equilateral triangle of side. S, T and U are midpoints of DE, EF and DF respectively. The area of triangle STU is ________
Given the DEF is an Equilateral Triangle of Side 12 Cm
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ||
| b. | ||
| c. | ||
| d. | ||
Question 395
Question
MCQ▾In parallelogram ABCD. The altitudes corresponding to the sides AB and AD are respectively 4 cm and 5 cm. Find AD.
Given the ABCD is a Parallelogram and AB is 20 Cm
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ||
| b. | ||
| c. | ||
| d. | ||
Question 396
Question
MCQ▾The sides BC, CA and AB of are produces in order to form exterior angles and, then is ________
Given the Sides BC, CA and AB of Triangle ABC
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ||
| b. | ||
| c. | ||
| d. | ||