Jamuna Bank Probationary Officer-2014

Mathematics And Analytical Ability:

26. If x = 2y = 3z and xyz = 36, what us the value of z?

A. 2
B. √2
C. √3
D. 3
E. None of these

View Answer

Option: A


2

27. How many numbers from 1 to 200 inclusive are equal to the cube of an integer?

A. 1
B. 2
C. 3
D. 4
E. None of these

View Answer

Option: E

Explanation:

13 =1

23 = 8

33 =27

43 =64

53 =125

So there are 5 integers

28. At a particular moment, if the angle between the hour hand and the minute hand of a clock is 105°, what was the time by the clock at that time?

A. 6:20
B. 6:40
C. 3:15
D. 3:30
E. None of these

View Answer

Option: E


None of these

29. The solid brick shown is made of small square shaped bricks of side 1. When the large brick is disassembled into it component small bricks, the total surface are of all the small bricks is how much greater than the surface area of the large brick?

A. 32
B. 40
C. 60
D. 72
E. None of these

View Answer

Option: E


None of these

30. A jar contains 4 red toothpicks, 10 blue toothpicks and 6 yellow toothpicks. If there toothpicks are removed from the bag at random and no toothpick is returned to the bag after removal, what is the probability that all three toothpicks will be blue?

A. 1/2
B. 1/8
C. 3/20
D. 2/19
E. None of these

View Answer

Option: D


2/19

31. A survey of City A found an average (arithmetic mean) of 3.2 people household and an average of 1.2 DVD players per household. If 48,000 people live in City A, how many DVD players are there in City A?

A. 15,000
B. 16,000
C. 18,000
D. 40,000
E. None of these

View Answer

Option: C


18,000

32. Rafia ran from her house to school at an average speed of 6 miles per hour and returned along the same route at an average speed of 4 miles per hour. If it took her one hour in total to run to the school and come back, how many minutes did it take her to run from her house to school?

A. 16
B. 18
C. 20
D. 22
E. 24

View Answer

Option: E


24 minutes

33. Afia can do her term paper in 15 days which takes Babul 20 days finish. What is the fraction of work left if both Afia & Babul work together for 4 days?

A. 1/4
B. 1/10
C. 7/15
D. 8/15
E. none of these

View Answer

Option: D


8/15

34. 3, 12, 21, 34, 39 are the first five terms of a sequence. Each term after the first is obtained by adding 9 to the term immediately preceding it. Which term in the sequence is equal to 3 + (33–1)9?

A. 8th
B. 9th
C. 32nd
D. 33rd
E. none of these

View Answer

Option: D


33rd

35. At a party, everyone shook hand with everybody else. It there were 66 handshakes, how many people were at were at the party?

A. 9
B. 10
C. 12
D. 13
E. none of these

View Answer

Option: C


12

36. What is the minimum number of chocolates that must be added to an existing stock of 966 chocolates, so that stock can be equally distributed among 6, 7, 8, or 9 persons?

A. 36
B. 42
C. 56
D. 72
E. none of these

View Answer

Option: B


42

37. In a college, 45% of the students are boys. If 40% of the boys and 20% of the girls went on a picnic, what percentage of the total students went to the picnic?

A. 18%
B. 24%
C. 29%
D. 30%
E. none of these

View Answer

Option: C


29%

38. A survey showed the 63% of Bengali people like chicken whereas 76% like fish. If x% of them like both fish and chicken, then what is the range of x?

A. 0 ≤ × ≤ 23%
B. 0 ≤ × ≤ 39%
C. 4 ≤ × ≤ 35%
D. 6 ≤ × ≤ 33%
E. none of these

View Answer

Option: B


0 ≤ × ≤ 39%

39. Present age of Farzana is thrice the present age of Samira who is 20. How many years ago were age of Farzana five times that of Samira?

A. 3
B. 10
C. 7.5
D. 6
E. none of these

View Answer

Option: B


Explanation:

Samira’s age = 20 years

Farxzana’s age =(20×3=)=60 years

Let, X years ago Farzana was five times of Samira

According to question,

(20-x)5 = 60-x

=> 100-5x=60-x

=> 4x = 40

∴ x=10

40. Baki lives 2 miles west of Raju’s house. Rafiq lives 3 miles north of Raju’s house and 2 miles west Diba’s house. What is straight-line distance from Baki’s house to Diba’s house?

A. 5 miles
B. 6 miles
C. 7 miles
D. 10 miles
E. none of these

View Answer

Option: A


5 miles

41. Mr. Ashan is insured completely for Tk. 50,000 of damages to his car. For any damage above Tk. 50,000, the insurance company will pay Tk. 50,000 plus 20% of the damage amount. For a recent accident, Mr. Ahsan was paid Tk. 56,000 by the insurance company. What was the total amount of the damage estimated?

A. Tk. 30,000
B. Tk. 280,000
C. Tk. 104,000
D. Tk. 80,000
E. Tk. 86,000

View Answer

Option: D


Tk. 80,000

42. In a library, of the books standing in now on a shelf, an atlas is the 30th book from the left and the 33rd book from the right. It 2 books to the left of the atlas and 4 books to the right of the atlas are removed from the shelf, how many books will be left on the shelf?

A. 56
B. 57
C. 58
D. 61
E. none of these

View Answer

Option: A


Total books =30+33 =63

Left books = 63-2-4-1=56

43. Two outlets of a motor manufacturing company reported the revenue from outlet X in 2013 was down 11 percent from 1011 and revenue from outlet V In 2013 were up 7 percent from 1011. If total revenue from outlet X & V in 2013 was up J percent from 2012, what is the ratio of revenue from outlet X in 2012 to revenue from outlet Y in 2012?

A. 1:2
B. 4:5
C. 1:1
D. 3:2
E. none of these

View Answer

Option: E


5: 4

Explanation:

Total out lets of X in 2012= 11-1=10 and

Total out lets of Y in 2012 = 7+1 =8

the ratio between two out let, X:Y =10:8 =5:4

44. Buffet dinner at a restaurant cost Tk. 35.50 (excluding sales tax). If the sales was more than 10 percent but less than 15 percent of the pre-tax cost of the dinner, then the total amount paid must have been between ——

A. Tk. 40 & Tk. 42
B. Tk. 39 & Tk. 41
C. Tk. 38 & Tk. 40
D. Tk. 37 & Tk. 39
E. none of these

View Answer

Option: B


Tk. 39 & Tk. 41

45. A school has raised 75% of the amount. It needs for a new building by receiving an average donation of Tk. 60 from the people already solicited. The people already solicited represent 60% of the people the college will ask for donations. If the college is to raise exactly the amount needed for the new building, how much must the remaining people donate per person?

A. Tk. 25
B. Tk. 30
C. Tk. 40
D. Tk. 50
E. Tk. 60

View Answer

Option: B


Tk. 30

Question 46 to 50: In each of the question below are given two statements (i) and (ii), These statements may be either Independent causes or may be effects of independent causes or common causer. One of the two statement may be the effect of the other statement. Read both the statements and decide which of the following choices correctly depicts the relationship between these two statements. In your sheet:

Mark (A) if statement I is the cause and statement II is its effect.

Mark (B) if the statement II is the cause and statement I is its effect.

Mark (C) if both the statements I and II are  independent causes.

Mark (D) if both the statements I and II are effects of independent causes.

Mark (E) if both the statements I and II are effects of some common causes.

 

46. Statement I. A majority of the first year student failed in mathematics.
Statement II. The management has terminated the service of the contractual mathematics teacher.

A. statement I is the cause and statement II is its effect.
B. statement II is the cause and statement I is its effect.
C. both the statements I and II are independent causes.
D. both the statements I and II are effects of independent causes
E. both the statements I and II are effects of some common causes.

View Answer

Option: A


statement I is the cause and statement II is its effect.

47. Statement I. Many schools on the district are close down this year.
Statement II. Severe drought situation gripped the state resulting into acute shortage of drinking water

A. statement I is the cause and statement II is its effect.
B. statement II is the cause and statement I is its effect.
C. both the statements I and II are independent cause.
D. both the statements I and II are effects of independent causes
E. both the statements I and II are effects of some common causes.

View Answer

Option: B


statement II is the cause and statement I is its effect.

48.Statement I. A ban on the use of plastic products has been imposed.
Statement II. Small seal? Units producing plastic products are on the verge of closure.

A. statement I is the cause and statement II is its effect.
B. statement II is the cause and statement I is its effect.
C. both the statements I and II are independent cause.
D. both the statements I and II are effects of independent causes
E. both the statements I and II are effects of some common causes.

View Answer

Option: D


both the statements I and II are effects of independent causes

49. Statement I. Police has launched a crackdown on all the criminal activities in the locality last month.
Statement II. There has been a significant decline in the cases of criminal activities in the locality.

A. statement I is the cause and statement II is its effect.
B. statement II is the cause and statement I is its effect.
C. both the statements I and II are independent cause.
D. both the statements I and II are effects of independent causes
E. both the statements I and II are effects of some common causes.

View Answer

Option: A


statement I is the cause and statement II is its effect.

50.Statement I. A large number of devotees visited the temple on Sunday.
Statement II. Every Sunday special prayers are offered.

A. statement I is the cause and statement II is its effect.
B. statement II is the cause and statement I is its effect.
C. both the statements I and II are independent cause.
D. both the statements I and II are effects of independent causes
E. both the statements I and II are effects of some common causes.

View Answer

Option: B


statement II is the cause and statement I is its effect.