IMO- Mathematics Olympiad Class 9: Questions 575 - 581 of 919
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Question number: 575
Question
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Question number: 576
Question
Find the remainder when is divided by .
Choices
| Choice (4) | Response | |
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| a. | 2 |
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| b. | 3 |
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| c. | -3 |
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| d. | -2 |
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Question number: 577
Question
If the mean of 20 observations is 25 and that of another 5 observations is 14, then the mean of 25 observations is ________
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| Choice (4) | Response | |
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| a. | 22.8 |
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| b. | 22 |
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| c. | 15 |
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| d. | 15.5 |
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Question number: 578
Question
If and , then value of is________.
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| Choice (4) | Response | |
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| a. | 1885 |
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| b. | 1890 |
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| c. | 1895 |
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| d. | 1880 |
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Question number: 579
Question
A man purchases an blander whose printed price is Rs. 2200. If he received two successive discounts of and, he paid________
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| Choice (4) | Response | |
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| a. | Rs. 1121 |
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| b. | Rs. 1132 |
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| c. | Rs. 1221 |
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| d. | Rs. 1232 |
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Question number: 580
» Linear Equations in Two Variables
Question
If , then values of x are________
Choices
| Choice (4) | Response | |
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| a. | x=-1 and x=-3 |
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| b. | x = 1 and x = 5 |
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| c. | x = 5 and x=-1 |
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| d. | x = 2 and x = 3 |
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Question number: 581
» Analytical Reasoning and Logical Reasoning
Question
Group the given figures into three classes using each figure only once.
The Different Shape Available in This Image and Find the Group
Given the different shape available in this image find the group the given figures into three classes of 9 images
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