IMO- Mathematics Olympiad (SOF) Class 8: Questions 714 - 723 of 1030
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Question number: 714
Question
If a number has unit digit any of 0,2, 4,6, 8. Then it is divisible by________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 3 |
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| b. | 2 |
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| c. | 9 |
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| d. | 5 |
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Passage
Number of students and their marks are given in below table. Answer the following questions.
| Marks (class-interval) | No. of students |
| 30 - 40 | 12 |
| 40 - 50 | 13 |
| 50 - 60 | 04 |
| 60 - 70 | 15 |
| 70 - 80 | 06 |
Question number: 715 (1 of 4 Based on Passage) Show Passage
Question
The number of students got 70 or more than 70 marks is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 6 |
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| b. | 1 |
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| c. | 5 |
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| d. | 2 |
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Question number: 716 (2 of 4 Based on Passage) Show Passage
Question
The number of students got 50 or more than 50 marks is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 20 |
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| b. | 21 |
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| c. | 22 |
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| d. | 25 |
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Question number: 717 (3 of 4 Based on Passage) Show Passage
Question
The number of students got 40 or more than 40 marks is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 28 |
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| b. | 38 |
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| c. | 35 |
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| d. | 30 |
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Question number: 718 (4 of 4 Based on Passage) Show Passage
Question
The number of students got 60 or more than 60 marks is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 20 |
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| b. | 25 |
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| c. | 22 |
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| d. | 21 |
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Question number: 719
Question
An unbiased die is tossed. Find the probability of getting a multiple of 3.
Choices
| Choice (4) | Response | |
|---|---|---|
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Question number: 720
Question
A die is thrown. The probability that the number comes up odd 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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Question number: 721
Question
Three unbiased coins are tossed. What is the probability of getting at most two heads?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. |
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| c. |
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Question number: 722
Question
The number which is divisible by 5 is________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 12345 |
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| b. | 24675 |
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| c. | 21300 |
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| d. | All a. , b. and c. are correct |
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Question number: 723
Question
lies on________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Positive y axis |
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| b. | Positive x axis |
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| c. | Negative y axis |
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| d. | Negative x axis |
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