IMO- Mathematics Olympiad Class 10: Questions 435 - 440 of 958
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Question number: 435
Question
A bag contains Five green, four blue and Three orange marbles. If a marble is picked at random, then the probability that it is not an orange marble, is ________
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Question number: 436
Question
Find the area of the quadrilateral, the coordinates of whose angular points taken in order are.
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| Choice (4) | Response | |
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| a. | 41 |
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| b. | 82 |
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| c. | 20.5 |
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| d. | 61.5 |
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Question number: 437
Question
When two dice are thrown, the probability of getting the odds in favour of getting the sum 5 is ________
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Question number: 438
Question
The mean weight of a class of 34 students is kg. if the weight of the teacher is included, the mean rises by 500 g. Then the weight of the teacher is ________
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| Choice (4) | Response | |
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| a. | 62 kg |
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| b. | 175 kg |
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| c. | 64 kg |
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| d. | 72 kg |
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Question number: 439
Question
The average of 10 number is 60. If one of the numbers is excluded, the mean gets reduced by 10. Then the excluded number is ________
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| Choice (4) | Response | |
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| a. | 165 |
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| b. | 150 |
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| c. | 145 |
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| d. | 155 |
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Question number: 440
Question
The two opposite vertices of a square are, so the coordinates of the other two vertices are ________
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