Quantitative Aptitude - Arithmetic Ability Questions

Q:

Find two numbers whose sum is 29 and the product is 100.

A) 20, 5 B) 20, 9
C) 25, 4 D) 10, 10
 
Answer & Explanation Answer: C) 25, 4

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Numbers
Exam Prep: AIEEE , Bank Exams , CAT

0 1730
Q:

What is the value of (1/√3 + sin45 ) ?

A) √3+2 B) (√2+√3)/√6
C) (1+√6)/√3 D) (4+√3)/2
 
Answer & Explanation Answer: B) (√2+√3)/√6

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1730
Q:

If (1 - cos2A) = x, then the value of x is

A) cosecA B) sinA
C) tanA D) secA
 
Answer & Explanation Answer: B) sinA

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1730
Q:

If 31x + 31y = 403, then what is the average of x and y?

A) 3.5 B) 5
C) 6.5 D) 13
 
Answer & Explanation Answer: C) 6.5

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1730
Q:

In ΔXYZ measure of angle Y is 90°. If cosecX = 17/15, and XY = 4cm, then what is the length (in cm) of side YZ?

A) 7.5 B) 8.5
C) 5 D) 6
 
Answer & Explanation Answer: A) 7.5

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

1 1729
Q:

In a college union, there are 48 students. The ratio of the number of boys to the number of girls is 5:3. The number of girls to be added in the union, so that the number of boys to girls in 6:5 is

A) 6 B) 7
C) 12 D) 17
 
Answer & Explanation Answer: B) 7

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1729
Q:

Choose the word is least like the other words in the group

A) Canoe B) Dingy
C) Yatch D) Igloo
 
Answer & Explanation Answer: D) Igloo

Explanation:

Canoe, Dingy, Yatch are the type of boats while igloo is a type of houses.

Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1729
Q:

Rahul’s salary is 40% of Mohit’s salary. If Rahul’s salary is increased by 60% and Mohit’s salary is decreased by 20%, then Rahul’s salary will be how much percentage of Mohit’s salary?

A) 80 B) 100
C) 105 D) 64
 
Answer & Explanation Answer: A) 80

Explanation:
Report Error

View Answer Report Error Discuss

1 1729