Quantitative Aptitude - Arithmetic Ability Questions

Q:

If 9x2 + 16y2 = 60 and 3x + 4y = 6, then the value of xy is

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

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Filed Under: Simplification
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Q:

In these tests find the Odd figure out

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

Explanation:

It has odd number of sides while others have even number of sides.

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Filed Under: Odd Man Out
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Q:

Lokesh starts a business with Rs 240000. After 3 months Vishal joins him with Rs 210000. At the end of the year what will be the ratio of their profit?

A) 32 : 21 B) 16 : 13
C) 8 : 5 D) 45 : 39
 
Answer & Explanation Answer: A) 32 : 21

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

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Q:

In the given figure, ABCD is a square whose side is 4 cm. P is a point on the side AD. What is the minimum value (in cm) of BP + CP ?

A) 4√5 B) 4√4
C) 6√3 D) 4√6
 
Answer & Explanation Answer: A) 4√5

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Of the 5 numbers whose average is 76, the first is 3/7 times the sum of other 4. The first number is

A) 171 B) 114
C) 76 D) 228
 
Answer & Explanation Answer: B) 114

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

What is the slope of the line parallel to the line passing through the points (4,-2) and (-3,5)?

A) 3/7 B) 1
C) -3/7 D)  -1
 
Answer & Explanation Answer: D)  -1

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Factorise 24x2 - 54x - 15

A) 3(2x + 5)(4x - 1) B) 3(2x - 5)(4x + 1)
C) 2(3x - 5)(4x + 1) D) 4(2x - 5)(3x + 1)
 
Answer & Explanation Answer: B) 3(2x - 5)(4x + 1)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Asif is twice as good as workman as Bashir and together they finish a piece of work in 30 days. In how many days will Asif alone finish the work?

A) 90 B) 45
C) 60 D) 75
 
Answer & Explanation Answer: B) 45

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Filed Under: Time and Work
Exam Prep: Bank Exams

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