NCO- Cyber Olympiad (SOF) Class 9: Questions 234 - 238 of 522
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Question 234
Question 235
Question MCQ▾
The bacteria in a culture grows by 7% in the first hour, decreases by 6% in the second hour and again increases by 5% in the third hour. If at the end of the third hour the count of bacteria is 11270000. The original count of bacteria in the sample is________
Choices
Choice (4) | Response | |
---|---|---|
a. | 11270000 | |
b. | ||
c. | ||
d. | None of the above |
Question 236
Question MCQ▾
This question is based on the adjoining figure in which
- Rectangle represents Males,
- Circle represents the urban,
- Square represents the educated and
- Triangle represents the civil servants.
The number indicating the educated civil servants who are males but not urbans is
Choices
Choice (4) | Response | |
---|---|---|
a. | 8 | |
b. | 10 | |
c. | 9 | |
d. | 7 |
Question 237
Question MCQ▾
Given five views of some cubes Determine how many different cubes are involved
Choices
Choice (4) | Response | |
---|---|---|
a. | Only one cube is involved | |
b. | Three cubes are involved | |
c. | Two cubes are involved | |
d. | Four cubes are involved |
Question 238
Question MCQ▾
This question is based on the adjoining figure in which
- Trapezoid represents educated,
- Right triangle represents the management ,
- Pentagon represents the computer science and
- Rectangle represents the PH. D person.
The number indicating the educated PH. D person who is computer science but not management.
Choices
Choice (4) | Response | |
---|---|---|
a. | 9 | |
b. | 1 | |
c. | 10 | |
d. | 3 |