Quantitative Aptitude - Arithmetic Ability Questions

Q:

A sum fetched a total simple interest of Rs. 7056 at the rate of 8 percent per year in 7 years. What is the sum?

A) Rs 12600 B) Rs 15120
C) Rs 10080 D) Rs 7560
 
Answer & Explanation Answer: A) Rs 12600

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simple Interest
Exam Prep: Bank Exams

2 1501
Q:

If the selling price is Rs 2125 after getting a discount of 15% what was the marked price?

A) Rs 2443.75 B) Rs 1806.25
C) Rs 1847 D) Rs 2500
 
Answer & Explanation Answer: D) Rs 2500

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Percentage
Exam Prep: Bank Exams

4 1501
Q:

Sum of cubes of first n even natural numbers.

Answer

Proof of Sum of cubes of first n even natural numbers ::


sum_of_cubes_of_first_n_even_natural_numbers1556603651.png image


 


Hence, in other words, the sum of the first n cubes is the square of the sum of the first n natural numbers.

Report Error

View answer Workspace Report Error Discuss

Subject: Simplification Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

4 1501
Q:

Find the greatest number that will divide 390, 495 and 300 without leaving a remainder

A) 5 B) 15
C) 25 D) 35
 
Answer & Explanation Answer: B) 15

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification

1 1501
Q:

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

A) Hazy B) Cloudy
C) Translucent D) Transparent
 
Answer & Explanation Answer: D) Transparent

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1501
Q:

On Selling a toy at 20/31 of the marked price there is a loss of 20%. What will be the ratio of marked price and cost price of the toy?

A) 31 : 18 B) 25 : 18
C) 31 : 25 D) 23 : 18
 
Answer & Explanation Answer: C) 31 : 25

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

3 1500
Q:

Two cars travel from city A to city B at a speed of 36 and 54 km/hr respectively. If one car takes 3.5 hours lesser time than the other car for the journey, then the distance between City A and City B is

A) 454 km B) 567 km
C) 302 km D) 378 km
 
Answer & Explanation Answer: D) 378 km

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Time and Distance
Exam Prep: AIEEE , Bank Exams , CAT

3 1500
Q:

Of the 5 subjects, the average marks of Rakesh in first 3 Subjects was 79 and the average marks in the last 3 subjects was 86. If his marks in the third subject was 80, then what was his average marks in all the 5 subjects?

A) 81 B) 82
C) 83 D) 85
 
Answer & Explanation Answer: C) 83

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Average
Exam Prep: Bank Exams

0 1499