Aptitude and Reasoning Questions

Q:

The product of two numbers is 4107. If the H.C.F of these numbers is 37, then the greater number is 

A) 101 B) 107
C) 111 D) 185
 
Answer & Explanation Answer: C) 111

Explanation:

 Let the numbers be 37a and 37b. Then , 37a x 37b =4107  => ab = 3.

 Now co-primes with product 3 are (1,3)

 So, the required numbers are (37 x 1, 37 x 3) i.e, (37,111).

 Therefore, Greater number = 111.

Report Error

View Answer Report Error Discuss

Filed Under: HCF and LCM

64 49040
Q:

If 'W' means 'x', 'X' means '-', 'Y' means '+' and 'Z' means '/', then 28 Z 7 W 8 X 6 Y 4 = ?

 

A) 30 B) 3/2
C) 32 D) 34
 
Answer & Explanation Answer: A) 30

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 49014
Q:

  I. A, B, C, D, E and F are six members of a family. 

 II. One couple has parents and their children in the family. 

 III. A is the son of C and E is the daughter of A. 

 IV. D is the daughter of F who is the mother of E. 

Which of the following pairs is the parents of the children ? 

A) BC B) CF
C) AF D) cant be determined
 
Answer & Explanation Answer: C) AF

Explanation:

E is the daughter of A and F is the mother of E. So, A is the father of E and hence the husband of F. Now, 

D is the daughter of F. So, D and E are the daughters of A and F Also. A is the son of C. 

Now, only B remains. Thus, B and C are the parents of A. 

Clearly, A and F are the parents of the children D and E. 

Report Error

View Answer Report Error Discuss

Filed Under: Blood Relations

6 49009
Q:

Select the related word/letters/number from the given alternatives.

7 : 56 : : 9 : ?

A) 65 B) 90
C) 81 D) 70
 
Answer & Explanation Answer: B) 90

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: Bank Exams

1 48986
Q:

Select the related word/letters/number from the given alternatives.

IKMO : PRTV : : RTVX : ?

 

A) YACE B) YAEC
C) XACE D) XCAE
 
Answer & Explanation Answer: A) YACE

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: Bank Exams

0 48953
Q:

Mark the odd man out of the series?

1 6 27 124 650

A) 27 B) 124
C) 6 D) 650
 
Answer & Explanation Answer: D) 650

Explanation:

The given series is 1 6 27 124 650

1

1 + 2 x 2 = 6

6 + 3 x 3 = 27

27 + 4 x 4 = 124

124 + 5 x 5 = 645 (NOT 650)

 

 

Hence, the odd man in the given number series is 650.

Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

11 48901
Q:

ΔDEF is right angled at E. If cosecD = 25/24, then what is the value of cosF ?

 

A) 25/7   B) 24/7  
C) 24/25   D) 7/24
 
Answer & Explanation Answer: C) 24/25  

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 48892
Q:

Find the next number in the given number series?

35, 36, 55, 111, ?

A) 278.5 B) 264.5
C) 212.5 D) 202
 
Answer & Explanation Answer: A) 278.5

Explanation:

The given number series is 35, 36, 55, 111, ?

35

35 x 1 + 1 = 36

36 x 1.5 + 1 = 55

55 x 2 + 1 = 111

111 x 2.5 + 1 = 278.5

 

Hence, the next number in the given number series is 278.5.

Report Error

View Answer Report Error Discuss

2 48882