CREST Olympiads - CMO PDF Sample Papers for Class 8
Class 8 sample paper & practice questions for CREST Mathematics Olympiad (CMO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the CMO exam.
Q.1 |
If x: 6 = 50: 30, then the value of x is: |
| a) |
20 |
| b) | 30 |
| c) | 10 |
| d) | 50 |
Q.2 |
The smallest natural number by which 704 must be divided to obtain a perfect cube is: |
| a) |
22 |
| b) | 12 |
| c) | 11 |
| d) | 13 |
Q.3 |
How many non-square numbers lie between 112 and 122? |
| a) |
9 |
| b) | 10 |
| c) | 8 |
| d) | 11 |
Q.4 |
How many dots lie opposite to the face having three dots, when the given figure is folded to form a cube? |
| a) | 2 |
| b) | 4 |
| c) | 6 |
| d) | 8 |
Q.5 |
Which of the following is a factor of xy + x - y -1? |
| a) |
x + 1 |
| b) | y + 1 |
| c) | x + y |
| d) | x - y |
Q.6 |
10 identical pipes fill water tank in 4 hours, 8 pipes fill same tank in: |
| a) |
6 hours |
| b) | 7 hours |
| c) | 5 hours |
| d) | 4 hours |
Q.7 |
In equation 9x - 12k = 0. For x = 4, value of k is: |
| a) |
6 |
| b) | 5 |
| c) | 3 |
| d) | 8 |
Q.8 |
Which is the smallest square number that is divisible by each of the number 4, 9 and10? |
| a) |
900 |
| b) | 810 |
| c) | 800 |
| d) | 920 |
Q.9 |
In a blueprint of a room, an architect has shown the height of the room as 33 cm. If the actual height of the room is 330 cm, then the scale used by her is: |
| a) |
1: 11 |
| b) | 1: 10 |
| c) | 1: 100 |
| d) | 1: 3 |
Q.10 |
If 33x - 2 = 92x - 2, then what is the value of (xx)x? |
| a) |
1 |
| b) | 2 |
| c) | 4 |
| d) | 16 |
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Sample PDF of CREST Olympiads - CREST Mathematics Olympiad (CMO) PDF Sample Papers for Class 8:
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Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : c | Q.3 : c | Q.4 : c | Q.5 : b | Q.6 : c | Q.7 : c | Q.8 : a | Q.9 : b | Q.10 : d
Other Classes Sample Papers
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