| 1 |
What is the average of x, y and z ? If x + y = 5, y + z = 8 and x + z = 11.
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A. 11/3
B. 1/2
C. 13/5
D. 4
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| 2 |
Direction:In the following type of question,each consists of two quantities,one in column A and one in column B.You must compare two quantities and on the answer sheet fill in.
A.If the quantity in column A is greater. B.If the quantity in column B is greater. C.If the two quantities are equal. D.If the relationship cannot be determined from the information given.
Notes:Sometimes,in certain question,information concerning one or both the quantities to be compared is centered above the two columns.A symbol that in both columns represents the same thing in column A as it does in column B.
Column A The average (arithmetic mean) of 15,215,415 Column B The average (arithmetic mean) of 0,15,215,413
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A. A
B. B
C. C
D. D
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| 3 |
At last month's symposium on the increasing air pollution affecting the Beaumont forest, most participating members favored uniform controls on the quality of exhaust fumes, whether or not specific environmental damage could be attributed to a particular source of fumes. What must, of course, be shown, in order to avoid excessively restrictive controls, is that ___________ Q:Which of the following, best completes the passage below?
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A. Any uniform controls that are adopted are likely to be implemented without delay
B. Environmental damage already inflicted on the Beaumont forest is reversible
C. The members favoring uniform controls are those representing bodies that generate the largest quantities of exhaust fumes
D. Any substance to be made subject to controls can actually cause environmental damage
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| 4 |
If P represents the area and W represents the circumference of the circle, then P in terms of W is:
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A. 2π/W
B. 4π2/W
C. 2π2/W2
D. W2/4π
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| 5 |
The number of young adults that are illiterate has dropped significantly in a certain county over the last fifteen years. Education officials attribute this decrease entirely to improved conditions in the schools, which made for a better teaching environment, reducing the level of illiteracy. Q:Which of the following, if true, would most seriously weaken the education officials' explanation for the lower incidence of the disease?
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A. Many similar improvements in school conditions have been made over the last twenty-five years in the county
B. Home-schooling has not been more prevalent among the illiterate as compared to people who are not illiterate
C. Because of a new assessment scale, many people who until this year would have been considered illiterate are now considered low-level readers
D. The same percentage of the population has been tested every year for the last 30 years
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| 6 |
What is the ratio of the circumference of a circle to its radius ?
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A. π
B. π/2
C. 2πr
D. 2π
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| 7 |
The average income of a family of 6 members is Rs. 5000. The income of two of them is Rs.12000. What is income of the remaining 3 persons?
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A. 120000
B. 90000
C. 5000
D. 18000
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| 8 |
Direction:In the following type of question,each consists of two quantities,one in column A and one in column B.You must compare two quantities and on the answer sheet fill in.
A.If the quantity in column A is greater. B.If the quantity in column B is greater. C.If the two quantities are equal. D.If the relationship cannot be determined from the information given.
Notes:Sometimes,in certain question,information concerning one or both the quantities to be compared is centered above the two columns.A symbol that in both columns represents the same thing in column A as it does in column B.
Column A ac Column B Bc
Abc = 0 a > b
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A. A
B. B
C. C
D. D
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| 9 |
A and B do a job together in two hours.Working alone A does the job in 5 hours.How long will it take B to do the job alone?
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A. 2 hrs
B. 3 hrs
C. 1 hrs
D. 3 1/3 hrs
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| 10 |
Concrete consists of cement, sand and screenings in the ratio of 1 : 5 : 4, what is the percentage of the sand mixed ?
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A. 10%
B. 40%
C. 50%
D. 60%
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