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Forest Industries Development Corporation - Asst. Manager - 02.08.2013

সালঃ ২০১৩


১. Which of the following inequalities is the solution to the inequality 7x-5>2x+18?

x<13/5

x<23/9

x>23/5

x>5/23

None of these

২. Water has been poured into an empty rectangular tank at the rate of 5 cubic feet per minute for 6 minutes. The length of the tank is 4 feet and the width is one half of the length. How deep is the water in the tank?

7.5 inches

3 ft. 9 inches

3 ft. 7.5 inches

7 fit. 6 inches

None of these

৩. If the side of a square increases by 40%, then the area of the square increases by-

16%

96%

116%

140%

None of these

৪. Towns A and C are connected by a straight highway which is 60 miles long. The straight-line distance between town A and town B is 50 miles, and the straight-line distance from town B to town C is 50 miles. How many miles is it from town B to the point on the highway connecting towns A and C which is closest to town B?

30

40

50

60

None of these

৫. In a group of people solicited by a charity, 30% contributed Tk 40, 45% contributed Tk 20 and the rest contributed Tk 2. If the charity received a total of Tk 300 from the people who contributed Tk 2, how much was contributed by the entire group?

Tk 12600

Tk 25800

Tk 1200

Tk 12900

None of these

৬. A car traveled 75% of the way from town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for there remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?

25

30

20

10

None of these

৭. It takes Eric 20 minutes to inspect a car. John only needs 18 minutes to inspect a car. If they both start inspecting care at 8:00 am, what is the first time they will finish inspecting a car at the same time?

9:30 am

10:30 am

11 am

2 pm

None of these

৮. Abu sold his cricket bat for tk 160 and his ball for tk 96. He made a profit of 20% on his ball and took a 10% loss on his cricket bat. He ended up with a-

Loss of Tk 1.78

Loss of Tk. 1.50

Gain of Tk. 3.20

Gain of Tk 7.30

None of these

৯. Jony is 20 years older than Rony. In 10 years, Rony's age will be half that of Jony's. What is Rony's age?

3 years

10 years

20 years

25 years

None of these

১০. A total of Tk 1200 is deposited in two savings accounts for one year, part at 5% and the remainder at 7% interest rate. If Tk 72 was earned in interest, how much was deposited at 5%?

Tk 300

Tk 450

Tk 600

Tk 760

None of these

১১. Which of the following integers has the most divisors?

88

99

95

91

None of these

১২. In Dhaka City 90% of the population own a car, 15% own a motorcycle, and everybody owns one or the other of both. What is the percentage of motorcycle owners who own cars?

33%

66%

50%

90%

None of these

১৩. DHL charges Tk 2 for each pound for the first 20 pounds of package weight and Tk 1.5 for each pound or fraction of a pound over 20 pounds. How much will it charge to carry a package which weights 47/2 pounds?

Tk 46

Tk 45

Tk 47

Tk 8

None of these

১৪. Rahim's salary is 150% of Karim's salary. Karim's salary is 80% of Shahin's salary. What is the ratio of Shahin's salary to Rahim's salary?

2 to 3

5 to 6

5 to 4

6 to 5

None of these

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