3x + 5 ≤ 17 এই অসমতাটির সমাধান সেট কোনটি? 

A

(- ∞, 4) 

B

[4, ∞) 

C

(- ∞, 4] 

D

(4, - ∞)

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Updated: 5 months ago

Related MCQ

P = {x ∈ N : 1 ≤ x ≤ 10}, Q = {x ∈ N : x বিজোড় এবং x < 10} হলে, P ∩ Q এর মান কত?

Created: 1 month ago

A

{1, 2, 3, 5}

B

{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }


C

{3, 5, 7, 9}

D

{1, 3, 5, 7, 9}

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 n(A) = 40, n(A ∩ B) = 10 এবং n(A ∪ B) = 50 হলে n(B) = ? 

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20

B

50

C

70

D

80

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What number should come next in the series:

5, 7, 13, 31, 85,.......?

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A

217

B

247

C

271

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284

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Updated: 1 month ago

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