Mathematics | jobtestpaper.com

Subject Mathematics
	*Choose the correct answer*
	901. A share of stock in Ace Enterprise costs D taka on Jan, 2010.One year later, a share increased to Q taka. The fraction by which the cost of a share of stock has increased in the year is –
	$\frac{Q - D}{D}$
	$\frac{D - Q}{Q}$
	$\frac{D}{Q}$
	$\frac{Q}{D}$
	$\frac{Q - D}{Q}$
	Ans.
	902. Rahim’s salary is 125% of karim’s salary;Mary’s salary is 80% of Karim’s salary. The total of all three salaries is Tk.61,000.What is Mary’s salary?
	Tk. 25,000
	Tk. 16,000
	Tk. 20,000
	Tk. 30,000
	None of these
	Ans.
	903. A carpenter is designing a closet. The floor will be in the shape of a rectangle whose length is 2 feet more than its width. How long should the closet be if the carpenter wants the area of the floor to be 15 square feet?
	3 feet
	5 feet
	7 feet
	11 feet
	12 feet
	Ans.
	904. When is the result of the following division infinite? $\frac{10}{2x - 4}$
	x = 0
	x = 5
	x = 6
	x = 2
	x = 4
	Ans.
	905. A distance of 320 miles is traveled in 20 hours. At the same average rate, how many miles are traveled in 8 $\frac{1}{2}$ hours ?
	150 miles
	180 miles
	136 miles
	140 miles
	None of above
	Ans.
	906. The first of three angles measures 10 % less than the second. The third angle measures 20% more than the sum of the other two. Find the three angles if the angle is the angles of a triangle.
	30°, 40°, 110°
	45°, 45°, 90°
	35°, 45°, 100°
	60°, 30°, 90°
	None of above
	Ans.
	907. If a sequence is defined by the rule $a_{n}$ = ( $a_{n - 1}$ – 3) ², What is $a_{4}$ (the fourth term of the sequence) if $a_{1}$ is 1?
	4
	6
	16
	25
	9
	Ans.
	908. A man 6 feet tall casts a shadow 4 feet long; at the same time a flagpole casts a shadow that is 50 feet long. How tall is the flagpole?
	70 feet
	75 feet
	80 feet
	85 feet
	None of above
	Ans.
	*Choose the correct answer.*
	909. From 2009 to 2010 the sales in a shop decreased by 80%. If the sales in 2010 were the same as in 2009, by what increase from 2009 to 2010?
	80%
	100%
	120%
	400%
	500%
	Ans.
	910. Driving at 48 miles per hour, how many minutes will it take to drive 32 miles?
	35
	40
	45
	50
	60
	Ans.
	911. If 3a +5b =10 and 5a +3b =30, then what is the average (arithmetic mean) of a and b?
	2.5
	4
	5
	8
	10
	Ans.
	912. 6 man and 8 women can do a work in 18 days. How many days will it require to complete the whole work if 3 man and 3 women work together?
	10 days
	12 days
	14 days
	16 days
	20 days
	Ans.
	913. If P = $\frac{x² - 36}{x² - 49}$ and Q = $\frac{x + 6}{x + 7}$ , then what is the value of $\frac{P}{Q}$ ?
	$\frac{x + 6}{x + 7}$
	$\frac{x - 6}{x + 7}$
	$\frac{x - 6}{x + 6}$
	$\frac{x + 6}{x - 7}$
	None
	Ans.
	914. If x² + y² = 36 and ( x + y)² = 64, than what is the value of xy?
	14
	28
	45
	50
	60
	Ans.
	915. If a : b = 4 : 7 and b : c =5 : 6 then what is a : b : c ?
	4 :7 :6
	20 : 35 : 24
	20 : 35 : 42
	24 : 35: 30
	20 :25 : 30
	Ans.
	916. At present, father’s age is 4 times more than that of his son. 6 days ago father’s age was 10 times more than that of his son. What is their present age?
	56 and 14 years
	36 and 9 years
	32 and 8 years
	40 and 10 years
	48 and 12 years
	Ans.
	917. As a results of increase in the price of sugar by 25%, a family reduced its consumption in such a way that expenditure on sugar did not increase. What is the percentage decline in sugar consumption?
	20%
	22%
	25%
	28%
	30%
	Ans.
	918. Two numbers are in the ratio of 1 : 2. If 7 be added to both, their ratio changes to 3 : 5. The greater number is ___.
	20
	24
	28
	32
	None
	Ans.
	919. A contractor estimates that he can paint a house in 5 days by using 5 men. If he actually uses only 5 men for the job how many days will it take to do this job?
	5
	5 $\frac{1}{2}$
	5 $\frac{1}{3}$
	6
	None
	Ans.
	Answer the questions on the basis of the information given below: A college president wishes to select four members of a faculty- student committee as representative to meet collage’s board of trustees. The faculty – student committee consists of exactly four faculty members- F, G, H, I and four students – R, S, T and U. The president can select any of the committee members as representatives as long as she observes the following restrictions. * The group of our representatives must consist exactly two faculty member and two students. * Either F or G must be one of the representatives, but F and G cannot both be representatives. * If R is a representative, H must also be a representative * If T is a representative, G cannot be a representative.
	920. If R is a representative, which of the following CANNOT also be a representative?
	H
	I
	S
	T
	U
	Ans.
	921. If neither S nor U is a representative, which of the following is the pair of faculty member who must be representative?
	F and G
	F and H
	F and I
	G and H
	G and I
	Ans.
	922. If G is a representative, which of the following can be the other three representatives?
	F, S, U
	H, I, R
	H, R, S
	H, S, T
	I ,R, U
	Ans.
	923. IF G, I and S are representatives, which of the following must also be a representatives?
	F
	H
	R
	T
	U
	Ans.
	924. If T is a representative and H is not a representative, the group of representatives would be completely by determined if it were also true that
	F is a representative
	I is a representative
	G is not a representative
	R is not a representative
	U is not a representative
	Ans.
	*Answer the questions on the basis of the information given below.*
	925. Which number has the same property as the following numbers? 957, 777, 876
	999
	697
	979
	894
	Ans.

Total Question :	25
Total Hit :	0
Correct :	0
Wrong/Cheat :	0

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