Mental Ability-Basic Algebra [NCO- Cyber Olympiad (SOF) Class 9]: Questions 76 - 81 of 101
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Question 76
Appeared in Year: 2011
Question MCQ▾
An article was sold for ₹ 144. If the percentage of profit was numerically equal to the cost price, the cost of the article was ________
Choices
Choice (4) | Response | |
---|---|---|
a. | ₹ 80 | |
b. | ₹ 100 | |
c. | ₹ 90 | |
d. | ₹ 72 |
Question 77
Question MCQ▾
Which expression describes the area in square units of a rectangle that has a width of and a length of ?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 78
Question MCQ▾
Which expression describes the area in square units of a rectangle that has a width of and a length of ?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 79
Appeared in Year: 2011
Question MCQ▾
Which of the following could be the graph of where ?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | All of the above |
Question 80
Appeared in Year: 2011
Question MCQ▾
Sandy has the following scores on her science tests
If she wants to increase her current test mean by at least 1 point, what is the minimum score she must make on her next test?
Choices
Choice (4) | Response | |
---|---|---|
a. | 90 | |
b. | 92 | |
c. | 89 | |
d. | 95 |