NCO- Cyber Olympiad (SOF) Class 5: Questions 8 - 13 of 633
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Question number: 8
» Mental Ability » Basic Arithmetic
Question
The cost of 12 balls is 360 Rs. What the cost of 10 balls?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 350 rs |
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| b. | 120 rs |
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| c. | 150 rs |
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| d. | 300 rs |
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Question number: 9
» Mental Ability » Basic Arithmetic
Question
The smallest four digit number that can be formed using 3,6, 2, and 0 is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 2306 |
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| b. | 2036 |
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| c. | 0236 |
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| d. | 3620 |
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Question number: 10
» Mental Ability » Basic Arithmetic
Question
Rahul worked over the weekend
| Day | Hours |
| Saturday | 10.5 |
| Sunday | 9 |
How many more hours did Rahul work on Saturday than on Sunday?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 2.5 hours |
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| b. | 4.5 hours |
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| c. | 1.5 hours |
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| d. | 3.5 hours |
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Question number: 11
» Mental Ability » Basic Geometry
Question
Steps for construction:
1. Draw a line segment MN.
2. With M, N as centers and radius greater than half of MN. Draw four arcs to cut on either side of MN. Let the points of intersection be A and B.
3. Join AB to cut MN at O. Then AB is.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Perpendicular bisector of a given line segment. |
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| b. | Perpendicular at a point on the line. |
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| c. | Perpendicular to a line from a point not on it. |
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| d. | Angle bisector |
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Question number: 12
» Mental Ability » Basic Arithmetic
Question
Which of the following expression below is true?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
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| b. |
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| c. | 2 × (7 + 4) = 7 × (2 × 4) |
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| d. |
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Question number: 13
» Verbal Reasoning » Series Completion
Question
What are the next four numbers in the given sequence?
7,12,9, 14,11,16, ________ ________ ________ ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 11,16,9, 14 |
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| b. | 13,18,15,20 |
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| c. | 15,20,17,22 |
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| d. | 21,18,23,20 |
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