Quantitative Aptitude - Arithmetic Ability Questions

Q:

Flight A usually takes 1 hour more than Flight B to travel a distance of 7200 km. Due to engine trouble speed of flight B falls by a factor of 1/6th, so it takes 36 minutes more than Flight A to complete the same journey? What is the speed of Flight A (in km/hr)?

A) 800 B) 900
C) 750 D) 720
 
Answer & Explanation Answer: A) 800

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

A can do 75% of a job in 9 days and B can do half of the job in 8 days. If they work on it together, then in how many days can they do half of the job?

A) 40/7 B) 24/7
C) 7/2 D) 9/2
 
Answer & Explanation Answer: B) 24/7

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

If Shubhangi walks with a speed of 2 km/hr, then she reaches her school 5/2 minutes late but if she walks with a speed of 2.5 km/hr, then she reach 5 minutes before the scheduled time. What is the distance (in km) of her school from her house?

A) 1.025 B) 1.125
C) 1.25 D) 1.5
 
Answer & Explanation Answer: C) 1.25

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

Jalal, Amit and Feroz enter into partnership. Jalal invests 4 times as much as Amit and Amit invests three-fourth of what Feroz invests. At the end of the financial year, the total profit earned is Rs. 19,000. Find the share for Jalal.

A) Rs. 15000 B) Rs. 12000
C) Rs. 13000 D) Rs. 10000
 
Answer & Explanation Answer: B) Rs. 12000

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Find the radius of the circle if the area of its sector is 30.8 sq cm whose corresponding central angle is 72°?

A) 3.5 cm B) 7 cm
C) 14 cm D) 10.5 cm
 
Answer & Explanation Answer: B) 7 cm

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

In the given figure, OX, OY and OZ are perpendicular bisectors of the three sides of the triangle. If QPR = 65 deg and PQR = 60 deg, then what is the value (in deg) of QOR + POR ?

A) 250 B) 180
C) 210 D) 125
 
Answer & Explanation Answer: A) 250

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If a2b+c=b2C+a=a2a+b=1 then 11+a+11+b+11+c is

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Filed Under: Simplification

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Q:

What will come in the place of question mark (?) in the following question (You do not have to calculate the exact value)?

√(3099.985 ÷ 62.001 + 14.001) = ?

A) 8 B) 13
C) 18 D) 23
 
Answer & Explanation Answer: A) 8

Explanation:

Ans. 
√(3100 ÷ 62 + 14) = ?
√(50 + 14) = ?
√64 = ?
? = 8

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , GATE

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