Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the value of (tan60 + 1/3) ?

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

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 953
Q:

If 9x = 24311, then what is the value of x?

A) 5/11 B) 5/22
C) 5/7 D) 5/33
 
Answer & Explanation Answer: B) 5/22

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 953
Q:

If the difference between the roots of the equation Ax2  Bx + C = 0 is 4, then which of the following is TRUE?

A) B2 – 16A2 = 4AC + 4B2 B) B2 – 10A2 = 4AC + 6A2
C) B2 – 8A2 = 4AC + 10A2 D) B2 – 16A2 = 4AC + 8B2
 
Answer & Explanation Answer: B) B2 – 10A2 = 4AC + 6A2

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 953
Q:

Triangle PQR is such that PQ = 9 cm, QR = 6 cm, PR = 7.5 cm and triangle PQR is similar to triangle XYZ. If XY = 18 cm, find the value of YZ.

A) 15 cm B) 18 cm
C) 12 cm D) 9 cm
 
Answer & Explanation Answer: C) 12 cm

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

0 953
Q:

The angle subtended by the chord of length 10 cm is 120° at the centre. Calculate the distance of the chord (in cm) from the centre.

 

 

A) 5/√3 B) 6/√3
C) 4/√3 D) 5/2√3
 
Answer & Explanation Answer: A) 5/√3

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

0 952
Q:

In the following question, select the odd letter/letters from the given alternatives.

A) FDB B) LJI
C) SQO D) ZXV
 
Answer & Explanation Answer: B) LJI

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 952
Q:

If secA + tanA = a, then the value of cosA is

A) a2+12a B) 2aa2+1
C) a2-12a D) 2aa2-1
 
Answer & Explanation Answer: B) 2aa2+1

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 952
Q:

How many kilometers are there in one metre?

A) 0.01 B) 0.0001
C) 0.001 D) 0.1
 
Answer & Explanation Answer: C) 0.001

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

1 952