Quantitative Aptitude - Arithmetic Ability Questions

Q:

If 3 tan θ = cot θ where 0 < θ < π/2, then what is the value of θ ?

A) π/6 B) π/4
C) π/2 D) 1
 
Answer & Explanation Answer: A) π/6

Explanation:
3tan θ = cot θ 
3tan θ = 1/tan θ
tan2θ = 1/3
tan θ = 1/√3
θ = π/6
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Filed Under: Simplification
Exam Prep: Bank Exams

0 1980
Q:

If x + 1/x = 6, then value of x2 + 1/x2 is

A) 23 B) 16
C) 34 D) 32
 
Answer & Explanation Answer: C) 34

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

1 1980
Q:

In Δ ABC, the median AD is 6 cm and CB is 12 cm, measure of angle CAB is

A) 90° B) 30°
C) 60° D) 120°
 
Answer & Explanation Answer: A) 90°

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

0 1980
Q:

The length of the diagonal and the breadth of a rectangle are 26 cm and 10 cm respectively. Find its perimeter (in cm).

A) 68 B) 136
C) 43 D) 86
 
Answer & Explanation Answer: A) 68

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

1 1980
Q:

Find the odd word/letters/number from the given alternatives.

A) OMQ B) TPR
C) TRV D) VTX
 
Answer & Explanation Answer: B) TPR

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1980
Q:

The flight fare between two cities is increased in the ratio 11:13. What is the increase (in Rs) in the fare, if the original fare was Rs 12100?

A) 14300 B) 2200
C) 22000 D) 1430
 
Answer & Explanation Answer: B) 2200

Explanation:
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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

1 1980
Q:

Profit of Rs 187200 has to be divided among three partners Amit, Brijmohan and Chiranjeev in the ratio 1:2:5. How much does Chiranjeev get?

A) Rs. 46800 B) Rs. 23400
C) Rs. 117000 D) Rs. 58500
 
Answer & Explanation Answer: C) Rs. 117000

Explanation:
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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1980
Q:

If x+1x 0 and x3+1x3 = 0, then the value of x+1x4 is :

A) 9 B) 12
C) 15 D) 16
 
Answer & Explanation Answer: A) 9

Explanation:
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Filed Under: Simplification

0 1979