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One Bank Ltd - Special Cadre Officer - 09.11.2012 এর প্রশ্ন পড়ুন।

1. "Inevitably" scholars disagree on "an" authenticity of many objects whose"origins"are "unknown" NO error."

  Inevitably

  an

 origins

  unknown

প্রশ্নঃ "Inevitably" scholars disagree on "an" authenticity of many objects whose"origins"are "unknown" NO error."

বর্ণনাঃ

Abstract noun এর পূর্বে article ব্যবহৃত হয় না

Here ‘an’ is extra.

2. Small animals can "survive" the desert heat "by finding" shade "during" the "daytime." "No error."

  survive

  by

 shade

  the

প্রশ্নঃ Small animals can "survive" the desert heat "by finding" shade "during" the "daytime." "No error."

বর্ণনাঃ এই প্রশ্নের কোন বর্ণনা খুঁজে পাওয়া যাইনি। বর্ণনা যোগ করে পয়েন্ট পেতে লগইন করুন অথবা নিবন্ধন করুন।

3. A budget is a plan "that" estimates how much "money" will be spent, "what" it will be spent on, and how much money "is" left over. "No error."

  that

  money

 what

  is

প্রশ্নঃ A budget is a plan "that" estimates how much "money" will be spent, "what" it will be spent on, and how much money "is" left over. "No error."

বর্ণনাঃ

‘is’ should be replaced by ‘will be’.

4. "It" is "the" dream of every "mountaineers" to climb the world's "highest" peak. "NO error."

  It

  the

 mountaineers

  highest

প্রশ্নঃ "It" is "the" dream of every "mountaineers" to climb the world's "highest" peak. "NO error."

বর্ণনাঃ

Here singular, ‘mountaineer’ should be used after every. Example- Every mother loves her child.

5. A thing kept in the memory of a person

  memento

  epitaph

 elegy

  gift

প্রশ্নঃ A thing kept in the memory of a person

বর্ণনাঃ

memento

A memento is an object kept as a reminder of a person or event. Hence, the correct option is A) Memento.

6. A place where everything is perfect

  Heaven

  platoon

 Cosmos

  Utopia

প্রশ্নঃ A place where everything is perfect

বর্ণনাঃ

utopia

You are looking for utopia. Google defines it as: an imagined place or state of things in which everything is perfect. The word was first used in the book Utopia (1516) by Sir Thomas More.

7. A person who speaks for other

  Reporter

  Spokesman

 Alien

  Supporter

প্রশ্নঃ A person who speaks for other

বর্ণনাঃ

A person who speaks as the representative of another or others often in a professional capacity.

8. Expand: Volume

  ascend:flight

  proliferate:number

 bend : flexibility

  cool : temperature

প্রশ্নঃ Expand: Volume

বর্ণনাঃ

Volume gets expanded, likewise temperature get cooled.

9. Relevant : Crucial

  marginal : unique

  perceptible : obvious

 apparent : real

  peripheral : central

প্রশ্নঃ Relevant : Crucial

বর্ণনাঃ

Relevant and Crucial are opposite in meaning, likewise perceptible and obvious are opposite in meaning.

10. Coward : Brave

  hero : cynical

  martyr : impatient

 philanthropist : selfish

  agnostic : intuitive

প্রশ্নঃ Coward : Brave

বর্ণনাঃ

Coward and Brave are opposite in meaning, likewise agnostic and intuitive are opposite in meaning.

The passage is mainly about -

  the cost of diamonds

  qualities affecting diamond values

 how to juige an expensive diamond

  buying diamonds for jewelry

প্রশ্নঃ The passage is mainly about -

বর্ণনাঃ

The passage mainly talks about the diamond values and the quality associated with it.

11. What can be said about a 1 carat diamond-

  It has 100 points

  It weight an ounce

 It costs twice as much as a smaller one

  It has the same quality as a half - carat diamond

প্রশ্নঃ What can be said about a 1 carat diamond-

বর্ণনাঃ এই প্রশ্নের কোন বর্ণনা খুঁজে পাওয়া যাইনি। বর্ণনা যোগ করে পয়েন্ট পেতে লগইন করুন অথবা নিবন্ধন করুন।

12. It can be inferred from the passage that a stone rated "H" is -

  good for jewelry

  good for investment

 very colorful

  deep yellow

প্রশ্নঃ It can be inferred from the passage that a stone rated "H" is -

বর্ণনাঃ

‘H’ means good like to ‘G’ ‘Y’.

13. Clarity of a stone-

  is invisible to the unaided eye

  affects the diamond's brilliance

 has spots, flaws, and blemishes

  is determined by imperfections

প্রশ্নঃ Clarity of a stone-

বর্ণনাঃ এই প্রশ্নের কোন বর্ণনা খুঁজে পাওয়া যাইনি। বর্ণনা যোগ করে পয়েন্ট পেতে লগইন করুন অথবা নিবন্ধন করুন।

14. All of the following ratings refer to the clarity of a stone EXCEPT-

  perfection

  very slight imperfection

 slight imperfection

  imperfection

প্রশ্নঃ All of the following ratings refer to the clarity of a stone EXCEPT-

বর্ণনাঃ

Perfection is not included.

15. If 1/3 of the workers in an office are smokers, what is the ratio of smokers to nonsmokers?

  2: 5

  2 : 1

 1 : 2

  2 : 3

প্রশ্নঃ If 1/3 of the workers in an office are smokers, what is the ratio of smokers to nonsmokers?

বর্ণনাঃ

In every 3 person, 1 is smoker and is nonsmoker.

16. If the average of 4, 5, 6 and P is 7, what is the value of P?

  8

  12

 15

  13

প্রশ্নঃ If the average of 4, 5, 6 and P is 7, what is the value of P?

বর্ণনাঃ

4 + 5 + 6 + p = <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>4</mn><mo>&#xD7;</mo><mn>7</mn></math>
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x21D2;</mo></math> p = 20 - 4 - 5 - 6
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x2234;</mo></math> p = 13

17. If 1/x +y =4 , then x =?

  1/4 -y

  4+y

 1/4 +y

  4-y

প্রশ্নঃ If 1/x +y =4 , then x =?

বর্ণনাঃ

<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>1</mn><mrow><mi>x</mi><mo>+</mo><mi>y</mi></mrow></mfrac><mo>=</mo><mn>4</mn></math>
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x21D2;</mo></math> 4x + 4y = 1
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x21D2;</mo></math> 4x = 1 - 4y
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x21D2;</mo></math> x = <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>1</mn><mo>-</mo><mn>4</mn><mi>y</mi></mrow><mn>4</mn></mfrac></math>
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x2234;</mo></math> x = <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>1</mn><mn>4</mn></mfrac><mo>-</mo><mi>y</mi></math>

18. If P :Q =3:2 , P : R= 2: 7 , then what is the value of Q : R?

  3 : 7

  2 :7

 4 : 21

  4 : 9

প্রশ্নঃ If P :Q =3:2 , P : R= 2: 7 , then what is the value of Q : R?

বর্ণনাঃ

Q : P = 2 : 3 = <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>2</mn><mo>&#xD7;</mo><mn>2</mn><mo>:</mo><mn>3</mn><mo>&#xD7;</mo><mn>2</mn></math> = 4 : 6
P : R = 2 : 7 = <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>2</mn><mo>&#xD7;</mo><mn>3</mn><mo>:</mo><mn>3</mn><mo>&#xD7;</mo><mn>3</mn></math> = 6 : 21
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x2234;</mo></math> Q : P : R = 4 : 6 : 21
So, Q : R = 4 : 21

19. If a2 + b2 = 10 and a2 -b2 =8, what is the value of ab?

  1

  root 2

 2

  4

প্রশ্নঃ If a2 + b2 = 10 and a2 -b2 =8, what is the value of ab?

বর্ণনাঃ

<math xmlns="http://www.w3.org/1998/Math/MathML"><msup><mi>a</mi><mn>2</mn></msup><mo>+</mo><msup><mi>b</mi><mn>2</mn></msup><mo>=</mo><mn>10</mn><mo>;</mo><msup><mi>a</mi><mn>2</mn></msup><mo>-</mo><msup><mi>b</mi><mn>2</mn></msup><mo>=</mo><mn>8</mn></math>
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x2234;</mo></math> <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>2</mn><msup><mi>a</mi><mn>2</mn></msup></math> = 18;<math xmlns="http://www.w3.org/1998/Math/MathML"><msup><mi>a</mi><mn>2</mn></msup></math> = 9 <math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x21D2;</mo></math> a = 3
2<math xmlns="http://www.w3.org/1998/Math/MathML"><msup><mi>b</mi><mn>2</mn></msup></math> = 2;b = 1
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x2234;</mo></math> ab = <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>3</mn><mo>&#xD7;</mo><mn>1</mn></math> = 3

20. In the triangle beside, what is the value of X?

  35 degree

  40 degree

 45 degree

  60 degree

প্রশ্নঃ In the triangle beside, what is the value of X?

বর্ণনাঃ

<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>4</mn><mi>x</mi><mo>+</mo><mn>40</mn><mo>&#xB0;</mo><mo>=</mo><mn>180</mn><mo>&#xB0;</mo></math>
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x21D2;</mo></math> = <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>180</mn><mo>&#xB0;</mo></math>
<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>&#x21D2;</mo></math> x = <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>35</mn><mo>&#xB0;</mo></math>

21. What is the volume of a cube whose surface area is 96 ?

  50

  64

 72

  86

প্রশ্নঃ What is the volume of a cube whose surface area is 96 ?

বর্ণনাঃ

Let, x be the side of the cube.
Then <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>6</mn><msup><mi>x</mi><mn>2</mn></msup><mo>=</mo><mn>96</mn><mo>&#x21D2;</mo><msup><mi>x</mi><mn>2</mn></msup><mo>=</mo><mn>16</mn><mo>&#x21D2;</mo><mi>x</mi><mo>=</mo><mn>4</mn></math>
hence the volume is = <math xmlns="http://www.w3.org/1998/Math/MathML"><msup><mi>x</mi><mn>3</mn></msup><mo>=</mo><msup><mn>4</mn><mn>3</mn></msup></math> = 64

22. Suppose X =1/3 y , y=2/3 r and r = 3/4 s, what would be the value of y as a fraction a of s?

  1/2

  2/3

 3/4

  1/4

প্রশ্নঃ Suppose X =1/3 y , y=2/3 r and r = 3/4 s, what would be the value of y as a fraction a of s?

বর্ণনাঃ

y= <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>2</mn><mn>3</mn></mfrac><mi>r</mi><mo>=</mo><mfrac><mn>2</mn><mn>3</mn></mfrac><mo>&#xD7;</mo><mfrac><mn>3</mn><mn>4</mn></mfrac><mi>s</mi><mo>=</mo><mfrac><mn>1</mn><mn>2</mn></mfrac><mi>s</mi></math>

23. Which of the following rations is the smallest ?

  7 : 15

  15 : 23

 17 : 25

  21 : 29

প্রশ্নঃ Which of the following rations is the smallest ?

বর্ণনাঃ এই প্রশ্নের কোন বর্ণনা খুঁজে পাওয়া যাইনি। বর্ণনা যোগ করে পয়েন্ট পেতে লগইন করুন অথবা নিবন্ধন করুন।

24. Mr. Selim sold his cow of for TK. 30,000 at a 20% gain . Find the cost price .

  20,000

  22,000

 25,000

  27,000

প্রশ্নঃ Mr. Selim sold his cow of for TK. 30,000 at a 20% gain . Find the cost price .

বর্ণনাঃ

C.P = <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>30</mn><mo>, </mo><mn>000</mn></mrow><mrow><mn>1</mn><mo>.</mo><mn>20</mn></mrow></mfrac></math> = 25, 000

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