181 . How many different six-digit numbers can be formed using all of the following digits : 3, 3, 4, 4, 4, 5 ........
- A. 25
- B. 40
- C. 50
- D. 60
- E. None of them
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Bangladesh Bank - Assistant Director - 2012
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182 . How many hours will it take a man to travel M miles at miles at the rate of H miles per hour?
- A. HM
- B. H/M
- C. M/H
- D. H/2M
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Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018
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183 . How many miles can motorist travel from 9.55 am to 10:15 am at a speed of 40 miles per hour?
- A. 13.33
- B. 15
- C. 20
- D. 40
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সমন্বিত ৮ ব্যাংক | অফিসার | 21-01-2022
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184 . How many multiples of 7 are there between 100 and 150?
- A. 7
- B. 9
- C. 16
- D. 4
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সমন্বিত ৫ ব্যাংক | অফিসার ক্যাশ | 25-03-2022 ||
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185 . How many of the integers between 110 and 120 are prime numbers ?
- B. 1
- C. 2
- D. 3
- E. 4
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Bangladesh Bank - Assistant Director - 2011
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186 . How many people approximately were there per household in Mirpur in 2000 ?
- A. 1.5
- B. 2
- C. 2.5
- D. 3
- E. 3.5
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Bangladesh Bank - Assistant Director - 2013 ||
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187 . How many positive integers less than ten thousand are multiples of both eight and eighteen.
- A. 70
- B. 72
- C. 138
- D. 139
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জাতীয় নিরাপত্তা গোয়েন্দা সংস্থা-(NSI) Assistant Director- Research officer &- Assistant Programmer-০৮/১০/২০২১
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188 . How many pupils can be seated in a room with N single chairs and B double seated benches?
- A. nb
- B. 2nb
- C. 2(b + n)
- D. 2b + n
- E. none of these
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189 . How many squares are there in a chess board if each player has got 16 pawns to play with ?
- A. 64
- B. 128
- C. 204
- D. 256
- E. 552
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Bangladesh Bank - Assistant Director - 2011
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190 . How much should you deposit every year in a bank account to receive taka 100000 after 5 years if the annual interest rate is 12%?
- A. Tk.13143
- B. Tk.16349
- C. Tk.12377
- D. Tk.20000
- E. Tk.15741
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191 . If (x+y)=8 and (x-y)=6, what is the value of xy?
- A. 7
- B. 6
- C. 1
- D. 3
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সমন্বিত ৮ ব্যাংক | অফিসার | 21-01-2022
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192 . If 0.04 ×0.4 × a = 0.4 × 0.04 ×b, then the value of a/b is:
- A. 0.016
- B. 1.60
- C. 0.16
- D. None of these
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193 . If 0 < a2 < b, which of the following statements is/are always true? i. a < b/a ii. a4 < a2b iii. a2/b < 1
- A. i only
- B. i and ii
- C. ii and iii
- D. i and iii
- E. i, ii and iii
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194 . If 10 students scored 61, how many students scored more than or equal to 62?
- A. 37
- B. 47
- C. 17
- D. 27
- E. None of them
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জাতীয় নিরাপত্তা গোয়েন্দা সংস্থা-(NSI) Assistant Director- Research officer &- Assistant Programmer-০৮/১০/২০২১
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