ঢাবি আইবিএ

ঢাবি আইবিএ (1106 টি প্রশ্ন )

Q31. A mixture of sugar and water contains sugar and water in the ratio of 3: 2. Another mixture of sugar and water contains sugar and water in the ratio 2: 5. In what ratio should the two mixtures be mixed so that the resulting mixture contains equal proportion of sugar and water?

ক) 2 : 1

খ) 3 : 1

গ) 3 : 2

ঘ) 4 : 1

ঙ) None of these

Q32. In what time would a cistern be filled by three pipes whose diameters are 1cm, 4/3 cm, 2 cm, running together, when the largest alone will fill it in 61 minutes, the amount of water flowing in by each pipe being proportional to square of its diameter ?

ক) 18 minutes

খ) 20 minutes

গ) 40 minutes

ঘ) 36 minutes

ঙ) 72 minutes

Q33. Which is the least number that must be subtracted from 1856 so that the remainder when divided by 7, 12, and 16 is 4?

ক) 137

খ) 1361

গ) 140

ঘ) 157

ঙ) 172

Q34. Fresh watermelon contains 90% water by weight whereas dry watermelon contains 20% water by weight. Ben buys 64 kg of fresh watermelon for 160 $. At what price should Ben sell the dry watermelon to get a profit of 20%.

ক) 24

খ) 26

গ) 25

ঘ) 30

ঙ) 31

Q35. if a, b, c and d are positive integers and a/b < c/d, which of the following must be true?i. (a+c)/(b+d) < c/dII. (a+c)/(b+d) < a/bIII. (a+c)/(b+d) = a/b + c/d

ক) None

খ) i only

গ) ii only

ঘ) i and ii

ঙ) i and iii

Q36. How many integers between 250 and 300, inclusive, can be evenly divided by NEITHER 3 NOR 5?

ক) 33

খ) 28

গ) 27

ঘ) 25

ঙ) 24

Q37. A train traveled the first d miles of its journey at an average speed of 60 miles per hour, the next d miles of its journey at an average speed of y miles per hour, and the final d miles of its journey at an average speed of 160 miles per hour. If the train's average speed over the total distance was 96 miles per hour, what is the value of y?

ক) 68

খ) 84

গ) 90

ঘ) 120

ঙ) 135

Q38. Vertices of a quadrilateral ABCD are A(0, 0), B(4, 5), C(9, 9) and D(5, 4). What is the shape of the quadrilateral?

ক) Square

খ) Rectangle but not a square

গ) Rhombus

ঘ) Parallelogram but not a rhombus

ঙ) Kite

Q39.

Ten circles of radius r=6 are equally spaced in a regular pattern as suggested by the diagram. What is the total area of the shaded regions?

ক) 34π

খ) 36π

গ) 38π

ঘ) 39π

ঙ) 42π

এখানে প্রথম ৩০টি প্রশ্নের ব্যাখ্যা দেখতে পারবেন, বাকি সব প্রশ্নের সম্পূর্ণ ব্যাখ্যা পেতে এখনই অ্যাপ ইন্সটল করুন।

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Q40. An elementary school was polled to find out what the children's favorite foods were. When asked what their favorite foods were, 42 students said pizza 33 students said cheeseburgers, 12 students said hot dogs, 10 students said chicken nuggets, and the remaining 18 students filled in other various answers. What percentage of the students had pizza as their favorite food?

ক) 36.5%

খ) 39%

গ) 40%

ঘ) 35.5%

ঙ) 41%

Q41. A border of uniform width is placed around a rectangular photograph that measures 8 inches by 10 inches. If the area of the border is 144 square inches, what is the width of the border, in inches?

ক) 3

খ) 4

গ) 6

ঘ) 8

ঙ) 9

Q42. What is the reminder when 457x11569 is divided by 5?

ক) 3

খ) 2

গ) 1

ঘ) 0

ঙ) None of these

Q43. Several people are sitting around a round table playing a card game with a deck of 50 cards. Each person is dealt one card per deal, and the cards are dealt in a clockwise fashion. If Martin is dealt both the first card of the deck and the last card of the deck, which of the following could be the total number of people sitting at the table?

ক) 4

খ) 5

গ) 7

ঘ) 11

ঙ) 13

Q44. 24 men working 8 hours per day can complete a piece of work in 15 days. In how many days can 20 men working 9 hours per day complete the same work?

ক) 14

খ) 16

গ) 13

ঘ) 17

ঙ) None of These

Q45. At a certain university, 60% of the professors are women, and 70% of the professors are tenured. If 90% of the professors are women, tenured, or both, then what percent of the men are tenured?

ক) 25

খ) 37.5

গ) 50

ঘ) 62.5

ঙ) 75

Q46. During the late 1920s and early 1930s, the Communist Party in many countries adopted a strategy known as the Third Period, characterized by a highly radical stance. Party leaders emphasized the imminent collapse of capitalism and the need for an immediate workers’ revolution. They were often critical of social democrats and liberal organizations, labeling them as obstacles to true socialist transformation.By the mid-1930s, however, the global political context shifted with the rise of fascism in Europe. In response, Communist Parties adopted the Popular Front strategy, seeking alliances with a broader spectrum of political and social groups, including liberals, trade unionists, and anti-fascist organizations. The focus during the Popular Front era was less on immediate revolutionary action and more on building coalitions, gradual reforms, and united resistance against fascist threats.The contrast between the Third Period and the Popular Front illustrates how political strategies may shift dramatically in response to changing social and international conditions, from radical confrontation to cooperative engagement.Based on the passage, which one of the following statements is more likely to have been made by a Communist Party organizer during the Third Period than during the Popular Front?

ক) African Americans and whites must join together under the common banner of communism.

খ) Workers everywhere must revolt to bring about the final global victory over capitalist oppression.

গ) African Americans should strive to overcome racism in the highest levels of government.

ঘ) The goals of communism have much in common with those of more liberal causes.

ঙ) One should not expect too much progress too quickly when attempting to change the prevailing social order.

Q47. It can be inferred from the passage that Kelley would most likely agree with which one of the following assertions about the Popular Front?

ক) The Popular Front introduced factors that hampered the political appeal of communism for African Americans.

খ) The Popular Front was inherently inimical to African-American interests from its inception.

গ) The increasing cautiousness of the Popular Front appealed to most African-American party members.

ঘ) The Popular Front was viewed by African Americans as an improvement over the rhetoric of the Third Period.

ঙ) The extreme posturing and confrontation of the Popular Front alienated many African Americans.

Q48. The primary purpose of the second paragraph is to

ক) contrast Kelley's viewpoint on the Popular Front with that of previous historians

খ) defend the Popular Front from Kelley's attacks on it

গ) question the political usefulness of searching for common ground between radicals and liberals

ঘ) enumerate the differences between the Popular Front and the Third Period

ঙ) argue that one valid way to approach the study of communism in the United States is to discuss its impact on African-American workers

Q49. The passage's characterization of the Communist Party in Alabama before the 1930s includes each of the following EXCEPT that the party

ক) refrained from attacking white chauvinism

খ) benefited from the goodwill created by the actions of the International Labor Defense

গ) inspired some African Americans with its rhetoric

ঘ) failed to convince some of its African-American members that confrontation was an acceptable political stance

ঙ) was involved in local African-American political issues

এখানে প্রথম ৩০টি প্রশ্নের ব্যাখ্যা দেখতে পারবেন, বাকি সব প্রশ্নের সম্পূর্ণ ব্যাখ্যা পেতে এখনই অ্যাপ ইন্সটল করুন।

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Q50. Urban green spaces, such as parks and community gardens, play a crucial role in modern cities. As populations grow and cities become more densely built, access to natural environments becomes limited. Green spaces help reduce air pollution by absorbing carbon dioxide and releasing oxygen, while also lowering urban temperatures through shade and evapotranspiration. Beyond environmental benefits, these areas provide psychological relief, offering residents a place to relax, exercise, and socialize. Studies have shown that regular exposure to green environments can reduce stress levels and improve overall mental well-being.In addition to health benefits, urban green spaces contribute to social cohesion. They serve as common grounds where people from different backgrounds interact, fostering a sense of community. Economically, proximity to parks often increases property values, making neighborhoods more attractive to residents and investors. However, maintaining such spaces requires careful planning and resources, as cities must balance development with conservation. Despite these challenges, the long-term advantages of preserving and expanding green spaces make them an essential component of sustainable urban development.Which one of the following most accurately characterizes the passage's main point?

ক) Urban green spaces primarily exist to increase property values and attract investors to cities.

খ) Although difficult to maintain, urban green spaces are vital for environmental health, social well-being, and sustainable city development.

গ) The main purpose of urban green spaces is to provide recreational opportunities for city residents.

ঘ) Rapid urbanization has made it impossible for cities to preserve natural environments effectively.

ঙ) Hammer and Hoe offers new insights into the nature of the relationship, in the 1930s and 1940s, between the Communist Party and African-American workers.

Q51. The author's writing style was characterized by its ________ language, which often left readers perplexed and searching for deeper meaning.

ক) straightforward

খ) lucid

গ) opaque

ঘ) explicit

ঙ) transparent

Q52. The company's decision to _______the outdated machinery with state-of-the-art technology led to significant improvements in efficiency.

ক) bolster

খ) supplant

গ) refurbish

ঘ) dismantle

ঙ) augment

Q53. The scientist's ________research findings challenged established theories in the field, leading to intense debates among scholars.

ক) groundbreaking

খ) conventional

গ) pedestrian

ঘ) rudimentary

ঙ) inconsequential

Q54. Use appropriate words to fill in the blanks.The artist's work was characterized by its _______ use of colors, creating vibrant and dynamic compositions that drew viewers in.

ক) lackluster

খ) restrained

গ) ostentatious

ঘ) subdued

ঙ) extravagant

Q55. Use appropriate words to fill in the blanks.In the midst of the heated debate, the ______ speaker eloquently argued his point, leaving the audience _______ of his rhetorical skills.

ক) verbose... perplexed

খ) loquacious... astounded

গ) laconic... bewildered

ঘ) effusive indifferent

ঙ) taciturn... impressed

Q56. Identify the best version of the sentences.The psychologist William James believed that facial expressions not only provide a visible sign of an emotion, actually contributing to the feeling itself.

ক) emotion, actually contributing to the feeling itself

খ) emotion but also actually contributing to the feeling itself

গ) emotion but also actually contribute to the feeling itself

ঘ) emotion; they also actually contribute to the feeling of it

ঙ) emotion; the feeling itself is also actually contributed to by them

Q57. Identify the best version of the sentences.Although most of Kafka's books are centered on either a protagonist's loss of identity under a tyrannical regime or disenfranchisement by an oppressive bureaucracy, his books also have a strong focus on the damage done to personal relationships by materialism and image-consciousness.

ক) Although most of Kafka's books are centered on either a protagonist's loss of identity under a tyrannical regime or disenfranchisement by an oppressive bureaucracy, his books also have

খ) Although most of Kafka's books are centered on a protagonist's loss of identity under a tyrannical regime or disenfranchisement by an oppressive bureaucracy, also

গ) Most of Kafka's books are centered on a protagonist's loss of identity under a tyrannical regime or disenfranchisement by an oppressive bureaucracy, but within these books there is

ঘ) Centered on a protagonist's loss of identity under a tyrannical regime or disenfranchisement by an oppressive bureaucracy, most of Kafka's books and also

ঙ) Most of Kafka's books are centered on a protagonist's loss of identity under a tyrannical regime or disenfranchisement by an oppressive bureaucracy, and within these books, there is also

Q58. Identify the best version of the sentences.A 2009 study from the California State Housing Authority concluded that conversion from ownership to rental properties has often been difficult; it has been more common for some townhouses and other "attached" homes that are relatively small and old, located in central cities.

ক) difficult; it has been more common for some townhouses and other "attached" homes that arerelatively small and old, located in central cities.

খ) difficult; it has been more common for some townhouses and other "attached" homes that are relatively small, old, and that are located in central cities.

গ) difficult; it has been more common for some townhouses and other "attached" homes, which are relatively small and old, and located in central cities.

ঘ) difficult: It has been more common for some townhouses and other "attached" homes that are relatively small and old and located in central cities.

ঙ) difficult: It has been more common for some townhouses and other "attached" homes that are relatively small and old, and located in central cities.

Q59. If the committee ________(recommend) the proposal, the board ________ (approve) it without hesitation.

ক) recommends / will approve

খ) recommended / approves

গ) had recommended / would approve

ঘ) recommends / would have approved

ঙ) will recommend / approved

এখানে প্রথম ৩০টি প্রশ্নের ব্যাখ্যা দেখতে পারবেন, বাকি সব প্রশ্নের সম্পূর্ণ ব্যাখ্যা পেতে এখনই অ্যাপ ইন্সটল করুন।

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Q60. ______(seem). Hassan has never been to London

ক) Seems

খ) As it seems

গ) It might seem

ঘ) As it may have seemed

ঙ) As it seemed

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ঢাবি আইবিএ (1106 টি প্রশ্ন )