সিকিউরিটি প্রিন্টিং কর্পোরেশন বাংলাদেশ এর সহকারী ব্যবস্থাপক সাধারণ

76. If (6x - y, 13) = (1, 3x + 2y), then value of (x,y)?

• ক. (1,5)
• খ. (5,1)
• গ. (0,4)
• ঘ. (4,5)

77. A tradesman sold an article at a loss of 0%. If the selling price had been increased by 100 taka, there would have been a gain of 5%. What was the cost price of the article?

• ক. 375 taka
• খ. 400 taka
• গ. 425 taka
• ঘ. 450 taka

78. If 3x - 5y = 5 and x/x+y = 5/7 then what is the value of x - y is -

• ক. -3
• খ. 3
• গ. 6
• ঘ. 9

79. If f(x) = x/x-2 then value of f^-1 (2)?

• ক. -3
• খ. 3
• গ. 4
• ঘ. 5

80. What is factor of x³ - 3x² + 4x - 4?

• ক. (x - 2) (x² - x + 2)
• খ. (x - 2) (x² + x - 2)
• গ. (x - 2) (2x² - x + 4)
• ঘ. (x² - 2) (x + 2x + 4)

81. Nollywood refers to -

• ক. Norwegian Film Indudtry
• খ. Nepalese Film Industry
• গ. Nigerian Film Industry
• ঘ. Namibian Film Industry

82. Who is the pioneer of Artificial Intelligence (AI)?

• ক. S.P. Huntington
• খ. John Mc Carthy
• গ. Stephen Hawking
• ঘ. Steve Jobs

83. What type of research institution NIPORT is?

• ক. Population Research
• খ. River Research
• গ. Salinity Research
• ঘ. Jute Research

84. What type of crops named 'Balaka' is?

• ক. Rice
• খ. Jute
• গ. Wheat
• ঘ. Tomato

85. "Concurrent two-factor Identify verification" is biometric identification system that would require -

• ক. finger print and national identity
• খ. facial identity and finger print
• গ. eye contact and blood sample
• ঘ. facial identity and facial motion

86. What was the title of the largest "crop-field-mosaic" the Guinness world record recognized recently?

• ক. Bangabandhu in field portrait
• খ. Crop field mosaic of Bangabandhu
• গ. Shasyachitre Bangabandhu
• ঘ. Bangabandhu Sonar Bangla

87. What was the former name of Bhasan Char?

• ক. Char Piya
• খ. Char kodom
• গ. Nijhum dweep
• ঘ. Thengar Char

88. How many electoral college vote did Joe Biden secure in the last US Presidential elections?

• ক. 270
• খ. 370
• গ. 298
• ঘ. 306

89. Which of the following countries is G4 country?

• ক. China
• খ. France
• গ. Germany
• ঘ. Russia

90. World Refugee Day is celebrated on -

• ক. 20 June
• খ. 20 january
• গ. 20 august
• ঘ. 20 december

91. What reason did the military show for the recent coup in Myanmar?

• ক. corruption
• খ. Covid 19
• গ. Poll irregularities
• ঘ. Rohingya issue

92. Dead Sea is a -

• ক. Sea
• খ. River
• গ. Lake
• ঘ. Canal

93. In which Indian state "Bharat Bangla Maitri uddan" is located?

• ক. Tripura
• খ. West Bengal
• গ. Assam
• ঘ. Meghalaya

94. Which of the following countries is not an UN member?

• ক. columbia
• খ. Taiwan
• গ. North Korea
• ঘ. Eritrea

95. Which of the following SDG goals speaks about women empowerment?

• ক. SDG 5
• খ. SDG 3
• গ. SDG 9
• ঘ. SDG 8

96. Who is the pioneer of the idea Gross National Happiness (GNH)?

• ক. Jigme Khesar Namgyel Wangchuck
• খ. Dasho Jigme Dorji Wangchuck
• গ. Dechen Yangzom Wangchuck
• ঘ. Jigme singye wangchuck

97. Which of the following Bengali scientists is famous for inventing Mercurous Nitrite?

• ক. Satyendra Nath Bose
• খ. Jagadish Chandra Bose
• গ. Muhammad Qudrat-i-Khuda
• ঘ. Prafulla Chandra Roy