Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 5): Questions 1 - 8 of 147
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Question number: 1
» Mental Ability » Basic Arithmetic
Question
4 km 79 m equals ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 407.9km |
|
| b. | 40.79km |
|
| c. | 0.4079km |
|
| d. | 4.079 km |
|
Question number: 2
» Mental Ability » Basic Arithmetic
Question
Raju worked over the weekend
| Day | Hours |
| Saturday | 10.5 |
| Sunday | 6 |
How many more hours did Raju work on Saturday than on Sunday?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 4.5 hours |
|
| b. | 3.5 hours |
|
| c. | 4 hours |
|
| d. | 2.5 hours |
|
Question number: 3
» Mental Ability » Basic Arithmetic
Question
25 % of 98 are approximately ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 25 |
|
| b. | 70 |
|
| c. | 15 |
|
| d. | 50 |
|
Question number: 4
» Mental Ability » Basic Arithmetic
Question
The cost of 8 pencils is Rs. 24. Find the cost of 5 pencils.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Rs. 12 |
|
| b. | Rs. 20 |
|
| c. | Rs. 10 |
|
| d. | Rs. 15 |
|
Question number: 5
» Mental Ability » Basic Arithmetic
Question
3 Mins + 30secs = ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 3 mins 65 secs |
|
| b. | 3 mins 50 secs |
|
| c. | 4 mins 85 secs |
|
| d. | 2 mins 90 secs |
|
Question number: 6
» 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 |
|
| b. | 120 rs |
|
| c. | 150 rs |
|
| d. | 300 rs |
|
Question number: 7
» 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 |
|
| b. | 2036 |
|
| c. | 0236 |
|
| d. | 3620 |
|
Question number: 8
» 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 |
|
| b. | 4.5 hours |
|
| c. | 1.5 hours |
|
| d. | 3.5 hours |
|