Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) IMOR B) ORIL
C) UXCF D) ADWZ
 
Answer & Explanation Answer: A) IMOR

Explanation:
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Q:

What is the reflection of the point (3,-5) in the origin?

A) (-3, -5) B) (5,-3)
C) (-5,-3) D) (-3, 5)
 
Answer & Explanation Answer: D) (-3, 5)

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Q:

If a+1a2 = 3, then the value of  a3+1a3 is

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

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Q:

Find the degree of the polynomial 8x4 + 2x2y3 + 4

A) 4 B) 5
C) 0 D) 1
 
Answer & Explanation Answer: B) 5

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Q:

In a bag the ratio of red balls to green balls is 4 : 9. If 6 more green balls were added to the bag, the ratio of red balls to green balls would become 1 : 3. How many red balls are there in the bag?

A) 9 B) 10
C) 8 D) 12
 
Answer & Explanation Answer: C) 8

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Q:

In these tests find the Odd figure out

A) a B) b
C) c D) d
 
Answer & Explanation Answer: B) b

Explanation:
In option B shaded circle is common of all three circles but in others the shaded circle is the common part of only two circles.
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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 532 B) 413
C) 111 D) 541
 
Answer & Explanation Answer: C) 111

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Q:

If tan4θ + tan2θ = 1 then the value of cos4θ + cos2θ is

A) 2 B) 0
C) 1 D) -1
 
Answer & Explanation Answer: C) 1

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