Quantitative Aptitude - Arithmetic Ability Questions

Q:

Arnav's birthday is on Tuesday 14th March. On what day of the week will be Pranay's Birthday in the same year if Pranay was born on 13th September?

A) Monday B) Tuesday
C) Wednesday D) Thursday
 
Answer & Explanation Answer: C) Wednesday

Explanation:
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Filed Under: Calendar
Exam Prep: Bank Exams

5 2826
Q:

If 25% of X is equal to 40% of Y, then what is the ratio of X and Y?

A) 8 : 5 B) 5 : 3
C) 9 : 5 D) 4 : 5
 
Answer & Explanation Answer: A) 8 : 5

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams , CAT

5 2826
Q:

A trader owes a maerchant Rs10028 due 1yr hence The trader wants to settle the account after 3 months .If the rate of interest is 12%per annum How much cash should he pay?

A) Rs.9000 B) Rs.9002
C) Rs.9200 D) Rs.9120
 
Answer & Explanation Answer: C) Rs.9200

Explanation:

Required Money = P.W of Rs. 10028 due 9 months hence  

= Rs.[10028 x 100] / [100+(12 x 9/12)] =Rs.9200

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Filed Under: True Discount

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Q:

If A = 2B = 4C; what is the value of A : B : C?

A) 4 : 2 : 1 B) 1 : 2 : 4
C) 8 : 4 : 1 D) 16 : 4 : 1
 
Answer & Explanation Answer: A) 4 : 2 : 1

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

1 2819
Q:

Seven years from now Virat will be twice as old as Mohinder. Five years ago Mohinder's age was one year less than 2/5 of Virat's age. What is Virat's present age?

A) 55 yrs B) 51 yrs
C) 57 yrs D) 53 yrs
 
Answer & Explanation Answer: A) 55 yrs

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

5 2818
Q:

In a 900 meters race, Sathish beats Kiran by 270 meters and Rahul by 340 meters. By how many meters does Kiran beat Rahul in the same race?

A) 140 B) 20
C) 100 D) 70
 
Answer & Explanation Answer: C) 100

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

At a village trade fair a man buys a horse and a camel together for Rs 51,250. He sold the horse at a profit of 25 % and the camel at a loss of 20 %. If he sold both the animals at the same price, then the cost price of the cheaper animal was Rs ____________.

A) 6600 B) 7500
C) 25000 D) 20000
 
Answer & Explanation Answer: D) 20000

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

4 2816
Q:

Mahesh rows to the place 80 km away and back in 20 hours. He finds that he can row 8 km downstream in the same time as 4 km upstream. The speed of the boat in stillwater is

A) 9 kmph B) 7 kmph
C) 2 kmph D) 5 kmph
 
Answer & Explanation Answer: A) 9 kmph

Explanation:
If Mahesh moves 8 km downstream in X hours

Downstream speed = 8/X kmph

upstream speed = 4/X kmph

Now 80/(8/X) + 80/(4/X)=20

X=2/3

downstream Speed = 8/(2/3)= 12 kmph

upstream Speed = 4/(2/3)= 6 kmph

Rate of the stream = (12+6)/2= 9 kmph

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Filed Under: Boats and Streams
Exam Prep: Bank Exams

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