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 |
Whole number such that twice of its square added to itself gives 10? |
| a) |
5 |
| b) | 2 |
| c) | 8 |
| d) | 10 |
Q.2 |
A geometric representation showing the relationship between a whole and its parts is a: |
| a) |
Pie Chart |
| b) | Histogram |
| c) | Bar Graph |
| d) | Pictograph |
Q.3 |
The solution of which of the following equations is a fraction not an integer? |
| a) |
3x + 2 = 5x + 2 |
| b) | 4x - 18 = 2 |
| c) | 4x - 7 = x + 2 |
| d) | 5x - 9 = x + 4 |
Q.4 |
Factorise 49x² – 36. |
| a) |
(7x + 6) (7x - 6) |
| b) | (7x + 6) 7x - 6 |
| c) | 7x + 6 X 7x - 6 |
| d) | None of these |
Q.5 |
For a fixed base, if the exponent decreases by 1, the number becomes: |
| a) |
1/10th of the previous number. |
| b) | 10 times of the previous number. |
| c) | Hundredth of the previous number. |
| d) | Hundredth times of the previous number. |
Q.6 |
A four-digit number aabb is divisible by 55. Then possible value(s) of b is/are: |
| a) |
0 and 2 |
| b) | 2 and 5 |
| c) | 0 and 5 |
| d) | Can't be determined |
Q.7 |
The value of (2/5)² is: |
| a) |
4/5 |
| b) | 4/25 |
| c) | 25/4 |
| d) | 5/2 |
Q.8 |
Expansion of -8(3a + 5b) yields: |
| a) |
-24a - 40b |
| b) | -22a + 80b |
| c) | 20a - 30b |
| d) | -24a - 41b |
Q.9 |
Which one of the following number is a perfect square: |
| a) | 622 |
| b) | 393 |
| c) | 5778 |
| d) | 625 |
Q.10 |
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 |
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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 : b | Q.2 : a | Q.3 : d | Q.4 : a | Q.5 : a | Q.6 : c | Q.7 : b | Q.8 : a | Q.9 : d | Q.10 : c
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