Questions

Q:

Puzzle : Bridge Crossing

Jim, Jeanne, Louis and Anne wants to cross the bridge at night. They have only one torch light with them. Only two can cross the bridge at a time. They need torch light to cross the bridge. Each of them walks at a different speed. Jim needs 1 minute, Jeanne needs 2 minutes, Louis needs 5 minutes and Anne needs 10 minutes. A pair must walk together at the rate of the slower person. How these people can cross the bridge within 17 minutes?

Answer

First Jim and Jeanne walks across the bridge, it takes 2 minutes. 


Jim walks back with the torch light, which takes 1 minute. 


Then Louis and Anne walk on the bridge, which takes 10 minutes.


Jeanne comes back with the torch light, it takes 2 minutes.


Finally Jim and Jeanne walks across the bridge, which takes 2 minutes.


Total = 2 + 1 + 10 + 2 + 2 = 17 minutes

Report Error

View answer Workspace Report Error Discuss

Subject: Math Puzzles

17 7681
Q:

When analyzing an outcome for creation of value for customers, what attributes of the service should be considered?

A) Objectives, Metric, Desired outcome B) People, Products, Technology
C) Business Objectives, IT objectives, Process metrics D) Desired outcome, Supplier metrics, IT objectives
 
Answer & Explanation Answer: C) Business Objectives, IT objectives, Process metrics

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: ITIL Certification

0 7678
Q:

Which of the statements given below are correct?

1. The author of the novel 'Dodgers' is Don Winslow.
2. The author of the novel 'Forty Thieves' is Bill Beverly.
3. The author of the novel 'The Corrections' is Thomas Perry.

A) 1 and 2 B) 2 and 3
C) 1 and 3 D) 1, 2 and 3
 
Answer & Explanation Answer: D) 1, 2 and 3

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Books and Authors
Exam Prep: Bank Exams

0 7670
Q:

When was Uttarakhand separated from Uttar pradesh to form new state ?

A) 1997 B) 1998
C) 1999 D) 2000
 
Answer & Explanation Answer: D) 2000

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

23 7664
Q:

What is the name of Sweden's Parliament ?

A) Storting B) Knesset
C) Riksdag D) Sejm
 
Answer & Explanation Answer: C) Riksdag

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: General Awareness

29 7662
Q:

Which of the statements given below are correct?

 

A) Grigor Dimitrov won the Tennis 2017 ATP World Tour Finals Men's Singles.

B) In 2017, Sergio Aguero played for the Premier League team Liverpool.

C) In 2017, Rohit Sharma captained the IPL team Mumbai Indians.

 

A) Both A and C B) Both A and B
C) A, B and C D) None of these
 
Answer & Explanation Answer: A) Both A and C

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Sports
Exam Prep: Bank Exams

1 7659
Q:

What is the motto Incorporated under our National Emblem?

A) Satyam Shivam B) Satyam Shivam Sundaram
C) Satyameva Jayate D) Jai Hind
 
Answer & Explanation Answer: C) Satyameva Jayate

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian History

15 7653
Q:

___ is the number of shells for elements of the 3rd period.

 

A) 1 B) 0
C) 2 D) 3
 
Answer & Explanation Answer: D) 3

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 7652