Aptitude and Reasoning Questions

Q:

What is the value of tan3A?

A) (3tanA -­ tan3A)/(1 -­ 3tan2A) B) (3tanA + tan3A)/(1 + 3tan2A)
C) (3tanA -­ tan3A)/(1 + 3tan2A) D) (3tanA + tan3A)/(1-­ 3tan2A)
 
Answer & Explanation Answer: A) (3tanA -­ tan3A)/(1 -­ 3tan2A)

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1759
Q:

In the following question, select the related number from the given alternatives.
49 : 169 : : 66 : ?

A) 126 B) 132
C) 144 D) 162
 
Answer & Explanation Answer: C) 144

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: Bank Exams

1 1759
Q:

If x - y = -9 and xy = -20, then find x2 + y2 ?

A) 61 B) 41
C) 81 D) 51
 
Answer & Explanation Answer: B) 41

Explanation:
Report Error

View Answer Report Error Discuss

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

0 1759
Q:

Which of the following terms follows the trend of the given list? abABABAB, ABabABAB, ABABabAB, ABABABab, abABABAB, _______________

A) ABABAbaB B) abABABAB
C) ABabABAA D) ABabABAB
 
Answer & Explanation Answer: D) ABabABAB

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Alphabet Test

1 1759
Q:

What is the value of 64% of 75% of 8100?

A) 4212 B) 3426
C) 2916 D) 3888
 
Answer & Explanation Answer: D) 3888

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Percentage
Exam Prep: Bank Exams

4 1758
Q:

In a certain code language, “LINKS” is written as “93210” and “CROMA” is written as “84576”. How is “ROCKS” written in that code language?

A) 81054 B) 83106
C) 45810 D) 10486
 
Answer & Explanation Answer: C) 45810

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 1758
Q:

If 5% of (P + Q) = 20% of (P – Q), then P is what percentage of Q?

A) 133.33 B) 166.66
C) 150 D) 171.33
 
Answer & Explanation Answer: B) 166.66

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Percentage
Exam Prep: Bank Exams

0 1758
Q:

The curved surface area and the slant height of a right circular cone are 99 sq.cm and 9 cm respectively. Find its diameter (in cm)

A) 3.5 B) 7
C) 14 D) 10.5
 
Answer & Explanation Answer: B) 7

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

0 1758