Mental Ability (NCO- Cyber Olympiad (SOF) Class 9): Questions 193 - 197 of 219

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Question number: 193

» Mental Ability » Basic Algebra

MCQ▾

Question

Ms Radhika works at a music store. Last week she sold 6 more than 3 times the number of CDs that she sold this week. Ms. Radhika sold a total of 108 CDs over the 2 weeks. Which system of equations can be used to find I, the number of CDs she sold last week and t the number of CDs she sold this week?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 194

» Mental Ability » Basic Algebra

Appeared in Year: 2011

MCQ▾

Question

An article was sold for Rs. 144. If the percentage of profit was numerically equal to the cost price, the cost of the article was ________

Choices

Choice (4) Response

a.

Rs. 100

b.

Rs. 72

c.

Rs. 80

d.

Rs. 90

Question number: 195

» Mental Ability » Basic Algebra

MCQ▾

Question

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 number: 196

» Mental Ability » Basic Algebra

MCQ▾

Question

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 number: 197

» Mental Ability » Basic Algebra

Appeared in Year: 2011

MCQ▾

Question

Which of the following could be the graph of where ?

Choices

Choice (4) Response

a.

Given the multiple graph – Choice A

Given the Multiple Graph – Choice A

Given the multiple graphs of ax + by = c and c is not equal to 0

b.

Given the multiple graph – Choice B

Given the Multiple Graph – Choice B

Given the multiple graphs of ax + by = c and c is not equal to 0

c.

Given the multiple graph – Choice C

Given the Multiple Graph – Choice C

Given the multiple graphs of ax + by = c and c is not equal to 0

d.

All of the above

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