Quantitative Aptitude - Arithmetic Ability Questions

Q:

Δ ABC is right angled at B. If m∠A = 60°, then what is the value of sec C.sin A?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (2, 3, 4) B) (4, 5, 6)
C) (6, 7, 8) D) (4, 6, 8)
 
Answer & Explanation Answer: D) (4, 6, 8)

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

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

A) XAD B) PRU
C) JLO D) ACF
 
Answer & Explanation Answer: A) XAD

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Filed Under: Odd Man Out
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Q:

In ΔDEF measure of angle E is 90°. If cosD = 8/17, and DE = 16cm, then what is the length (in cm) of side DF?

 

A) 30 B) 20
C) 26 D) 34
 
Answer & Explanation Answer: D) 34

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Suresh goes on a trip on his motor-cycle and rides for 410 kms. If he rides for 5 hours at a speed of 50 km/hr, find at what speed he travels for the remaining 4 hours of the journey?

A) 47 km/hr B) 40 km/hr
C) 56 km/hr D) 48 km/hr
 
Answer & Explanation Answer: B) 40 km/hr

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

P, Q and R together can make a table in 40 minutes. P and Q together can make it in 60 minutes. How much time (in minutes) will R alone take to make the table?

A) 100 B) 120
C) 90 D) 150
 
Answer & Explanation Answer: B) 120

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

A water tank is 2/5 th full. Inlet A can fill the tank in 12 minutes while an outlet pipe B can empty it in 6minutes. If both the pipes are open, how long will it take to empty or fill the tank completely?

A) It fills in 4.8 min B) It empties in 4.8 min
C) It fills in 5.6 min D) It empties in 5.6 min
 
Answer & Explanation Answer: B) It empties in 4.8 min

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Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

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Q:

Factors of 36 - 

A) 72 B) 108
C) 144 D) 18
 
Answer & Explanation Answer: D) 18

Explanation:

From the given options, 

72, 108, 144 are multiples of 36.

18 is the only factor of 36.

 

Factors of 36 are -  1, 2, 3, 4, 6, 9, 12, 18.

 

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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