Searching for "19"

Q:

If X + Y + Z = 9 then the value of (X -­ 4)3 + (Y -­ 2)3 + (Z -­ 3)3 - 3 (X -­ 4) (Y -­ Z) (Z ­- 3) is

A) 6 B) 9
C) 0 D) 1
 
Answer & Explanation Answer: C) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Given a -­ b = 2, a3 - b3=26 then (a + b)2 is

A) 9 B) 4
C) 16 D) 12
 
Answer & Explanation Answer: C) 16

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Q:

If sec2θ+tan2θ=3, then sec4θ-tan4θ =

A) 1/√3 B) 1
C) √3 D) 0
 
Answer & Explanation Answer: C) √3

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Q:

The value of ds+t÷ds÷dt

A) 0 B) d
C) 1 D) ds+t
 
Answer & Explanation Answer: C) 1

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Q:

If ab = 21 and a+b2a-b2 = 254,then the value of a2+b2+3ab

A) 115 B) 121
C) 125 D) 127
 
Answer & Explanation Answer: B) 121

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Q:

Which one of the following diagrams represent the correct relationship between DOCTORS, SURGEONS and NURSES

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Filed Under: Logical Venn Diagram
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Q:

A series is given with one term missing, Choose the correct alternative from the given ones that will complete the series.

19, 28, 39, 52, ?, 84

A) 39 B) 52
C) 67 D) 84
 
Answer & Explanation Answer: C) 67

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Filed Under: Number Series
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Q:

If x3-2x=3x, then the value of x2+1x2 will be

A) 3 1/9 B) 3 2/9
C) 2 1/9 D) 2 4/9
 
Answer & Explanation Answer: D) 2 4/9

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