Quantitative Aptitude - Arithmetic Ability Questions

Q:

If k is the largest possible real number such that p4+q4=(p2+kpq+q2)(p2-kpq+q2), then the value of k is

A) 1 B) -2
C) 2 D) 2
 
Answer & Explanation Answer: D) 2

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Q:

4*(-­0.1(5.5 + 8.5)) of 0.5 = ?

A) -2.8 B) -1.68
C) -1.28 D) -0.84
 
Answer & Explanation Answer: A) -2.8

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Q:

If (9 - 3x) - (17x - 10) = -1, then the value of x is

A) 1 B) -1
C) 9/10 D) -0.9
 
Answer & Explanation Answer: A) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If 2x - 2(3 + 4x) < -1 - 2x > -5/3 - x/3; then x can take which of the following values?

A) 1 B) 2
C) -2 D) -1
 
Answer & Explanation Answer: D) -1

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Q:

If √[(1 - cosA)/2] = x, then the value of x is

A) cos(A/2) B) tan(A/2)
C) sin(A/2) D) cot(A/2)
 
Answer & Explanation Answer: C) sin(A/2)

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Q:

In the following question, select the odd letter/letters from the given alternatives.

A) SRQP B) JIHG
C) VUTS D) ZYXV
 
Answer & Explanation Answer: D) ZYXV

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Filed Under: Odd Man Out
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Q:

(1 + tan2A)/tanA is equal to

A) secA B) sinA
C) cosecA D) cosA
 
Answer & Explanation Answer: C) cosecA

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Q:

28% of a number is 35. What is the number?

A) 108 B) 120
C) 80 D) 125
 
Answer & Explanation Answer: D) 125

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Filed Under: Percentage
Exam Prep: Bank Exams

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