Quantitative Aptitude - Arithmetic Ability Questions

Q:

A box consist of 5 rupees, 2 rupees and 1 rupee coins and their value are in the ratio of 15 : 4 : 2 respectively. If there are total 112 coins, then how many 2 rupees coins are there in the box?

A) 32 B) 48
C) 64 D) 24
 
Answer & Explanation Answer: A) 32

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

11 1493
Q:

If x - 2y = 2 and 3x + y = 20, then the value of (x,y) is

A) (6, 2) B) (4, 1)
C) (3, 2) D) (5, 5)
 
Answer & Explanation Answer: A) (6, 2)

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1493
Q:

What is the value of S = 11x3x5 + 11x4 + 13x5x7 + 14x7 + 15x7x9 + 17x10 + ... upto 20 terms. Then what is the value of S? 

A) 6179/15275 B) 6070/14973
C) 7191/15174 D) 5183/16423
 
Answer & Explanation Answer: B) 6070/14973

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1493
Q:

What is the value of [2 cot × (p  A)/2]/[1 + tan2× (2p  A)/2]?

A) 2 sin2 A/2 B) cos A
C) sin A D) 2 cos2 A/2
 
Answer & Explanation Answer: C) sin A

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1492
Q:

The area of a square is equal to its side, if the side is 1 unit.

A) Always B) Sometimes
C) Often D) Never
 
Answer & Explanation Answer: A) Always

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

0 1492
Q:

The salary of a person is reduced by 20% . To restore the previous salary, his present salary is to be increased by

A) 20% B) 25%
C) 17.5% D) 22.5%
 
Answer & Explanation Answer: B) 25%

Explanation:
Report Error

View Answer Report Error Discuss

0 1492
Q:

Incentre of Δ ABC is I. ∠ABC = 90° and ∠ACB = 70°. ∠AIC is

A) 115° B) 100°
C) 110° D) 105°
 
Answer & Explanation Answer: C) 110°

Explanation:
Report Error

View Answer Report Error Discuss

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

0 1492
Q:

The speed of car B is half the speed of car A. If car A covers a distance of 120 km in 1.5 hours, what is the speed of car B?

A) 40 kmph B) 60 kmph
C) 30 kmph D) 50 kmph
 
Answer & Explanation Answer: A) 40 kmph

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Time and Distance
Exam Prep: Bank Exams

0 1492