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1
Q:

If x2 + kx + k = 0 has no solution, then the value of k will satisfy

 

A) k < 4 B) k > -4
C) k > 4 D) 0 < k < 4

Answer:   D) 0 < k < 4



Explanation:
Subject: Simplification - Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank Clerk
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C) (x-5)(x+2) D) (x-4)(x+2)
 
Answer & Explanation Answer: B) (x+5)(x+2)

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Answer & Explanation Answer: D) 64

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Answer & Explanation Answer: D) 27

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If √5 = 2.236, then √5/2 is

A) 1.851 B) 1.118
C) 2.236 D) 1.782
 
Answer & Explanation Answer: B) 1.118

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If 2x + 3 = 9 then find the value of 3x + 2

A) 12 B) 16
C) 13 D) 11
 
Answer & Explanation Answer: D) 11

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In ∆PQR measure of angle Q is 90 deg. If cosecP = 17/15, and PQ = 0.8cm, then what is the length (in cm) of side QR?

 

A) 1.7   B) 2  
C) 2.5   D) 1.5
 
Answer & Explanation Answer: D) 1.5

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Q:

If tanα= 2 + 1, then the value of tanα - cotα is

 

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Answer & Explanation Answer: C) 2

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