Quantitative Aptitude - Arithmetic Ability Questions

Q:

Two trains are moving in the same direction at the speed of 42 km/hr and 84 km/hr, their lengths are 320 metres and 380 metres respectively. What is the time taken (in seconds) by faster train to cross the slower train?

A) 60 B) 80
C) 90 D) 120
 
Answer & Explanation Answer: A) 60

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Problems on Trains
Exam Prep: Bank Exams

0 1237
Q:

Ritesh sold a pen for Rs. 36 with a profit of 20%. If it were sold for Rs.33, then what could be the percentage of profit or loss?

A) 10% Profit B) 15% Profit
C) 12% Loss D) 18% Loss
 
Answer & Explanation Answer: A) 10% Profit

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Profit and Loss
Exam Prep: Bank Exams

4 1237
Q:

Simplify x5 ÷ x43 ÷ x

A) x3 B) x2
C) X D) 1/X
 
Answer & Explanation Answer: B) x2

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

1 1237
Q:

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

A) 48 B) 180
C) 18 D) 150
 
Answer & Explanation Answer: D) 150

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1237
Q:

The surface area of a sphere is 5544 sq.cm. Find its diameter (in cm).

A) 42 B) 21
C) 84 D) 63
 
Answer & Explanation Answer: A) 42

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

1 1236
Q:

The amount of Rs. 10,000 after 2 years, compounded annually with the rate of interest being 10% per annum during the first year and 12% per annum during the second year, would be (in rupees)

A) 11,320 B) 12,000
C) 12,320 D) 12,500
 
Answer & Explanation Answer: C) 12,320

Explanation:
Report Error

View Answer Report Error Discuss

0 1236
Q:

What is the simplified value of 1cosec A + cot A2 ?

A) sec A + tan A B) (1 – cos A)/(1 + cos A)
C) (1 – cosec A)/(1 + cosec A) D) sin A
 
Answer & Explanation Answer: B) (1 – cos A)/(1 + cos A)

Explanation:
Report Error

View Answer Report Error Discuss

0 1236
Q:

What must be the length (in cm) of the diagonal of a rectangle if its area and breadth are 120 sq.cm and 8 cm respectively ?

A) 34 B) 17
C) 15 D) 30
 
Answer & Explanation Answer: B) 17

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

1 1235