IMO Level 2- Mathematics Olympiad (SOF) Class 9: Questions 25 - 28 of 48
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Question number: 25
Appeared in Year: 2013
Question
The construction of a ABC in which BC = cm and ∠B = is not possible when () is equal to ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 6 cm |
|
| b. | cm |
|
| c. | 5 cm |
|
| d. | cm |
|
Question number: 26
Appeared in Year: 2013
Question
Aman gave of the amount he had, to Rohan. Rohan in turn gave one-fourth of what he received from Aman to Sahil. After paying 200 to the taxi driver out of the amount he got from Rohan, Sahil now has 600 left with him. How much amount did Aman have?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Rs. 4000 |
|
| b. | Rs. 8000 |
|
| c. | Rs. 12000 |
|
| d. | Data inadequate |
|
Question number: 27
» Analytical Reasoning and Logical Reasoning
Appeared in Year: 2013
Question
A, B, C, D, E, F, G, H and I are nine houses. C is 2 km east of B. A is 1 km north of B and H is 2 km south of A. G is 1 km west of H while D is 3 km east of G and F is 2 km north of G. I is situated just in middle of B and C while E is just in middle of H and D.
Distance between A and F is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 1 km |
|
| b. | km |
|
| c. | 3 km |
|
| d. | 2 km |
|
Question number: 28
Appeared in Year: 2013
Question
A company produces on an average 4000 items per month for the first 3 months. How many items it must produce on an average per month over the next 9 months, to average 4375 items per month over the whole?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 4680 |
|
| b. | 4500 |
|
| c. | 4710 |
|
| d. | 4600 |
|