226 . If 18 is 15% of 50% of a certain number, what is the number?
  • A. 360
  • B. 120
  • C. 240
  • D. 900
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সমন্বিত ৮ ব্যাংক | অফিসার | 21-01-2022
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227 . If 18 is 15 percent of 30 percent of a certain number , what is the number?
  • A. 36
  • B. 40
  • C. 81
  • D. 400
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Bangladesh Bank - Assistant Director - 2006
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228 . If 2 < x < 4 and 3 < y < 7, what is the largest integer value of x + y?
  • A. 9
  • B. 10
  • C. 7
  • D. 8
  • E. 11
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229 . If 25% of a number is 75%, 80% of the number is-
  • A. 300
  • B. 180
  • C. 375
  • D. 240
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230 . If 3 / (x-1) = 2/(x+1), what is the value of x ?
  • A. -5
  • B. -1
  • D. 1
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Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018
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231 . If 4(x-2/3)=0, what is the value of x?
  • A. 2/3
  • B. -2/3
  • C. 8/3
  • D. -8/3
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সমন্বিত ৮ ব্যাংক | অফিসার | 21-01-2022
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232 . If 40% of a number is equal to two -third of another number, what is the ratio of first number to the second number ?
  • A. 2 : 5
  • B. 5:3
  • C. 3 : 5
  • D. 7 : 3
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অফিসার (ক্যাশ ) - Sonali | Rupali | BD Krishi | Rajshahi Krishi Unnayn | Investment Corporation Of Bangladesh - ২৯. ০৩.২০১৯
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233 . If 5 men and 9 women can do a pice of work in 19 days, then in how many days will 3 men and 6 women do the same work?
  • A. 12
  • B. 15
  • C. 18
  • D. 21
  • E. None of these
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234 . If 6 - 4x ≤ 14 then --
  • A. x ≤ 2
  • B. x ≥ 2
  • C. x ≤ -2
  • D. x ≥ -2
  • E. x > -2
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235 . If 6.4 is 80 percent of 20 percent of a certain number, what is the number/
  • A. 9
  • B. 36
  • C. 40
  • D. 81
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236 . If 6 men and 8 boys can do a piece of work in 10 days and 26 men and 48 boys can do the same in 2 days , the time taken by 15 men and 20 boys to do the same type of work will be
  • A. 4 days
  • B. 5 days
  • C. 6 days
  • D. 7 days
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Sonali &amp-Janata Bank | Officer (IT)| 04.01.2019
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237 . If 62 =34 + 4x. what is x ?
  • A. x =16
  • B. x = -16
  • C. x =7
  • D. x =5
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Senior Officer (IT) - Sonali-Janata-BD Krishi-BD Development Bank Ltd - 30.11.2018
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238 . If a + b = √5 and a - b = √3, then a2 + b2 =?
  • A. √8
  • B. 6
  • C. 4
  • D. 4√2
  • E. 8
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239 . If a 10% deposit that has been paid toward the purchase of a cetain goods is tk.110, how much Taka remains to be paid?
  • A. 880
  • B. 1100
  • C. 1010
  • D. 990
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240 . If A = { 1,2,3} And B = { 1, 2,5} then A -B .
  • A. {1}
  • B. {5}
  • C. {3}
  • D. {2}
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Senior Officer (IT) - Sonali-Janata-BD Krishi-BD Development Bank Ltd - 30.11.2018
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