বাংলাদেশ ক্ষুদ্র ও কুটির শিল্প করপোরেশন বিসিক এর এক্সটেনশন অফিসার

51. Fill in the gap(s). I am ignorant - my future.

• ক. to
• খ. of
• গ. for
• ঘ. at

52. Fill in the gap(s). Please do not intrude - my privacy.

• ক. to
• খ. in
• গ. into
• ঘ. upon

53. Fill in the gap(s). The angry mother slapped the rude child right - his face.

• ক. on
• খ. over
• গ. upon
• ঘ. across

54. Fill in the gap(s). We must endeavour to - the miseries of poor.

• ক. mitigate
• খ. discourage
• গ. elaborate
• ঘ. augment

55. Fill in the gap(s). The diagram I am referring 9 is given - page theree.

• ক. to, on
• খ. to, at
• গ. at , on
• ঘ. at, in

56. Fill in the gap(s). She had hardly seen her mother - she stopped crying.

• ক. then
• খ. than
• গ. when
• ঘ. so

57. Arif's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. What is the present age of Arif?

• ক. 10
• খ. 12
• গ. 15
• ঘ. 16

58. At a certain high school, 40% of the students are boys and 60% are girls. Of the girls, 40% take the bus to school and the rest walk. Of the boys, half take the bus to school and half walk. What percent of all students at the high school walk to school?

• ক. 36
• খ. 42
• গ. 56
• ঘ. 62

59. Arif is paid an houly wage, totalling Tk.400 for 'h' hours of work in a week, where 'h' >0. If his houly wage increase by 25% and he dicides to work 25% fewer hours each week, how much (in Tk) will he be paid in a week?.

• ক. 375
• খ. 400
• গ. 425
• ঘ. 450

60. The average monthly income of P and Q is Tk. 5050. The average monthly income of Q and R is Tk. 6250 and the average monthly income of P and R is Tk. 5200. The monthly income of P is Tk. -

• ক. 4000
• খ. 3500
• গ. 4050
• ঘ. 5000

61. The sum of three numbers is 138. If the ratio of the first to the second is 2 : 3 and that of the second to the third is 5 : 7, then the second number is.

• ক. 42
• খ. 45
• গ. 48
• ঘ. 52

62. If a < b < 0, which of the following must be true?

• ক. a² + b²
• খ. b - 10 < a
• গ. b + a > a
• ঘ. ab < a²

63. A man buys 20 pens and 10 books for Tk 400. He sells pens at a profit of 40% and books at a profit of 25%. If his overal profit was Tk. 112, the cost price of a book is (in Tk.)-

• ক. 24
• খ. 30
• গ. 32
• ঘ. 40

64. Arif travels from A to B at a speed of 6 km/h. On his way back, he travels at a speed of 4 km/h, thus making the return trip 4 hours longer. What is the distance (in km) between A and B?

• ক. 48
• খ. 52
• গ. 56
• ঘ. 60

65. There are 40 members in a club; 9/20 of the members are engineers; and 4/5 of the members are male. What can be the possible minimum number of male engineers?

• ক. 10
• খ. 12
• গ. 16
• ঘ. 20

66. Four men and 6 women finish a job in 8 days, while 3 men and 7 women finish it in 10 days. In how many days can 10 women working together finish it?

• ক. 30
• খ. 40
• গ. 50
• ঘ. 60