Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) ACFJ B) RTWA
C) NPSV D) HJMQ
 
Answer & Explanation Answer: C) NPSV

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Filed Under: Odd Man Out
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Q:

PQR is a right angled triangle in which PQ = QR. If the hypotenuse of the triangle is 20 cm, then what is the area (in cm2) of the triangle PQR?

A) 100√2 B) 100
C) 50√2 D) 50
 
Answer & Explanation Answer: B) 100

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Filed Under: Area
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Q:

If tan θ + cot θ = x, then what is the value of tan4θ + cot4θ?

A) (x3 – 3)2 + 2 B) (x4 – 2x) + 4
C) x2 (x2 – 4) + 2 D) x
 
Answer & Explanation Answer: C) x2 (x2 – 4) + 2

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Filed Under: Simplification
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Q:

If 2secA - (1 + sinA)/cosA = x, then the value of x is

A) cosecA/(1+sinA) B) cosA/(1+sinA)
C) cosA(1+sinA) D) cosecA(1+sinA)
 
Answer & Explanation Answer: B) cosA/(1+sinA)

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Filed Under: Simplification
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Q:

A train is moving at the speed of 72km/hr. How many seconds will it take to cover a distance of 1400 m ?

A) 70 B) 80
C) 72 D) 84
 
Answer & Explanation Answer: A) 70

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

If 27N4 is divisible by 11, then what is the value of N?

A) 2 B) 7
C) 9 D) 6
 
Answer & Explanation Answer: C) 9

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Filed Under: Problems on Numbers
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Q:

Point Q(-1,b) is the midpoint of segment EF. Co-ordinates of point E are (-4,a) and point F are (2,0). What is the value of a and b?

A) a = 2; b = 1 B) a = -2; b = -1
C) a = -4; b = -8 D) a = 4; b = 8
 
Answer & Explanation Answer: B) a = -2; b = -1

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Q:

Seven years ago, the average age of A, B and C was 51 years. If A is 3 years older than B and B is 3 years older then C then the present ages of A, B and C are ( in year)

A) 61, 58 and 55 B) 54, 51, and 48
C) 55, 58, and 61 D) 48, 51 and 54
 
Answer & Explanation Answer: A) 61, 58 and 55

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Filed Under: Average
Exam Prep: Bank Exams

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