IMO- Mathematics Olympiad Class 8: Questions 753 - 759 of 1029
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Question number: 753
Question
The number of students watched TV for more than 7 hours is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 2 |
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| b. | 5 |
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| c. | 6 |
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| d. | None of the above |
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Question number: 754
Following Statement is true or false:
A number is divisible by 5 when last digit of a number is 0 or 1. This statement is ________.
Question number: 755
Question
A 5-digit number xy978 is divisible by 9 such that x + y < 5, where x and y are digits, then possible values of (x, y) are________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | (1, 2), (3, 0) and (2, 1) |
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| b. | (1, 2), (0, 3) and (2, 1) |
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| c. | (2, 1), (0, 3) and (1, 2) |
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| d. | None of the above |
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Question number: 756
Question
If is divided by 5 leaves a remainder of 1, then one’s digit of must be________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Either 1 or 2 |
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| b. | Either 4 or 5 |
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| c. | Either 1 or 4 |
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| d. | All of the above |
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Question number: 757
Question
21436587 is divisible by________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 2 |
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| b. | 5 |
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| c. | 9 |
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| d. | 7 |
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Question number: 758
Question
68790 is divisible by________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 5 |
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| b. | 3 |
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| c. | 4 |
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| d. | None of the above |
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Question number: 759
Question
The probability of occurrence of an event is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. |
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| c. |
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| d. |
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