B2-ইউনিট MCQ 56+ প্রশ্ন ব্যাংক ও সমাধান

B2-ইউনিট MCQ এর আরো 86 টি MCQ প্রশ্ন ও উত্তর সহ সকল এমসিকিউ প্রশ্ন। বিসিএস, ব্যাংক, প্রাইমারি সহ সরকারি ও বেসরকারি চাকুরীর পরীক্ষার প্রস্তুতি নিতে Bissoy ব্যবহার করুন। Bissoy App

• Which of the following is the best conductor of Electricity?
  ক

  Pond water

  খ

  rain water

  গ

  river water

  ঘ

  sea water
• LPG consists of mainly--
  ক

  methane , butane and propane

  খ

  methane, ethane and propane

  গ

  gobar gas,methane, water gas

  ঘ

  methane , water gas and ethane
• Municipalities (Pourashavas) of Bangladesh have been categorized on the basis of their--
  ক

  Population

  খ

  Area

  গ

  Annual income

  ঘ

  Utility Services
• According to the survey of European Economic Intelligence Unit, which is the top ranked livable city in the world --?
  ক

  Viena

  খ

  Melbourne

  গ

  Vancouver

  ঘ

  none of them
• what does EIA means in a project?
  ক

  Environmental Impact Assessment

  খ

  Environment Integrity Asscssment

  গ

  Ecological Imbalance Assessment

  ঘ

  ecological Integrated Area
• Microwaving is used for ——.
  ক

  Preparing food

  খ

  Curing radioactive waste

  গ

  Curing biomedical waste

  ঘ

  Heating food
• Length of “Mayor Mohammad Hanif Flyover" is — ?
  ক

  7.5km

  খ

  9.5km

  গ

  11.8km

  ঘ

  13.8km
• World Habitat Day is celebrated Worldwide on --
  ক

  First Monday of October

  খ

  8th November

  গ

  First Sunday of September

  ঘ

  12th December
• The first Master Plan tor Dhaka city was prepared in ----?
  ক

  1953

  খ

  1959

  গ

  1972

  ঘ

  1985
• The sum of the 3 consecutive numbers i 123. the product of two smaller numbers is What?
  ক

  625

  খ

  1600

  গ

  1640

  ঘ

  1680
• if 3x-4>8 then -
  ক

  x=4

  খ

  x=o

  গ

  x<4

  ঘ

  x>4
• Which is the biggest of the following fractions?
  ক

  7/8

  খ

  8/9

  গ

  11/13

  ঘ

  17/18
• Which of the following expresses the perimeter of a square region in terms of its area K?
  ক

  4k

  খ

  k2

  গ

  2k

  ঘ

  k4
• X lives 4 miles west of Y’s house. P lives 6 miles north of Y's house & 4 miles west of-Z’s house. Find straight line distance in miles from X’s house to Z’s house?
  ক

  4

  খ

  5

  গ

  8

  ঘ

  10
• If radius of Earth is 4 times that of Moon, then how many times the surface area of the Moon is that of the Earth?
  ক

  4

  খ

  16

  গ

  46

  ঘ

  8
• If N and P are both odd numbers, which of the following number must be an even number?
  ক

  N+P

  খ

  NP

  গ

  NP+2

  ঘ

  N+P+1
• The angles of a triangle are in the ratio 2:3:4. The largest angle in the triangle is
  ক

  40°

  খ

  70°

  গ

  75°

  ঘ

  80°
• Shelly is taller than Polly. Dolly is taller than Keya. Keva is shorter than Shirin. Polly and Shirin are of the same height. Hf the above is true, which of the followmy statement must also be truce.
  ক

  Dolly is taller than Shirin

  খ

  Dolly is taller than Shelly

  গ

  Polly is shorter than Dolly

  ঘ

  Shelly is taller than Keya
• Which dose not belong in this series?
  ক

  Melancholy

  খ

  Mourning

  গ

  Sadness

  ঘ

  None
• Which letter does not belong in this series? Z,Y,X,W,V,Q
  ক

  U

  খ

  Q

  গ

  W

  ঘ

  Z
• The average of 3 numbers is 5. if 2 of the numbers are zero, what is the third number?
  ক

  20

  খ

  5

  গ

  10

  ঘ

  15
• Find out the next number of the series 2,9,6,7,18,5....
  ক

  25

  খ

  40

  গ

  54

  ঘ

  90
• Determine the vale of ∫0π/2sinx sin2x dx=? 
  ক

  3/2

  খ

  1

  গ

  2/3

  ঘ

  1/2
• Determine the equation of the directer of parabola:x2+8x+2y=0
  ক

  2y=5/13

  খ

  y=17/2

  গ

  y=12

  ঘ

  y=2/5
• Which one of the following is not wrong?
  ক

  ddx(sinx)+-cosx

  খ

  ddx(cotx)=cosecx

  গ

  ddx(cosecx)=-cosecx cotx

  ঘ

  ddx(tanx)=secx
• Find the center of the cirele 3x2+3y2-36x+12y=0
  ক

  (2,3)

  খ

  (3,2)

  গ

  18,-6

  ঘ

  (6,-2)
• Two forces of magnitude 3m and 2m respectively have a resultant R. if the first force is doubled, the magnitude of the resultant is doubled.Find the angle betuween forces?
  ক

  90°

  খ

  120°

  গ

  135°

  ঘ

  145°
• Which one of the following is not true?
  ক

  cos2T=2cos2T-1

  খ

  cos2T=1+2sin2T

  গ

  cos2T =cos2T-sin2T

  ঘ

  both a and b 
• Find the value of sin218°+sin236°+sin254°+sin272°
  ক

  1

  খ

  1/2

  গ

  12

  ঘ

  2
• Determine the value of i--i
  ক

  ±2

  খ

  ±2i

  গ

  1