IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 908 - 915 of 929
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Question number: 908
Question
To make a marriage tent, poles are planted along the perimeter of a square field at a distance of 5 meters from each other and the total number of poles used in 20. What is the area (in sq. metres) of the square field?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 900 | |
b. | 500 | |
c. | 400 | |
d. | None of the above | |
Question number: 909
Question
One card is drawn from a well-shuffled deck of 52 cards. The probability of drawing an ace is ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question number: 910
» Analytical Reasoning and Logical Reasoning
Question
If TV is called monitor, monitor is called bottle, bottle is called road, road is called pen, pen is called mobile and mobile is called TV, where do bike drive?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Pen | |
b. | Mobile | |
c. | TV | |
d. | Monitor | |
Question number: 911
Question
If show that = ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 2 | |
b. | -1 | |
c. | 1 | |
d. | 0 | |
Question number: 912
» Linear Equations in Two Variables
Question
If (2,0) is a solution of the linear equation then the value of k is ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 2 | |
b. | 5 | |
c. | 6 | |
d. | 4 | |
Question number: 913
Question
The mean of 18 observations is 30. If the mean of the first 8 observations is 25 and that of the last 10 observations is 34, then the 8th observation is ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 70 | |
b. | 58 | |
c. | 66 | |
d. | 68 | |
Question number: 914
» Analytical Reasoning and Logical Reasoning
Question
If and then
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question number: 915
» Introduction to Euclid's Geometry
Question
According to Euclid, a Line has________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | No length, no breadth and no thickness | |
b. | Length but no breadth and thickness | |
c. | Thickness but no breadth and length | |
d. | Breadth but no length and thickness | |