CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Select Date
Tags:

Articles

Discussions
Submit Discussion
vikash sangwan

· started a discussion

· 1 Months ago

solution (Question: 186512.0 )

plz elaborate the solution

Question:
At what time between 4 O'clock and 5 O'clock, will the hands of a clock be together ?
Options:
A) \(4:21\cfrac{9}{11}\)
B) \(4:23\cfrac{3}{17}\)
C) \(4:27\cfrac{3}{17}\)
D) \(4:21\cfrac{5}{15}\)
Solution:

Ans: (A) 

ATQ,


Knowledge Expert

· commented

· 1 Months ago

@vivek let's say initially both are at 12, after 60 min hours is at 1 and minutes hand at 12. So, in 60 min they traveled 55 min spaces apart.

vivek

· commented

· 1 Months ago

@Knowledge Expert what do u mean by 55 min are gain how please explain

vivek

· commented

· 1 Months ago

@Knowledge Expert sir please tell us through blog how we can find question . its been difficult to see what the question is

Knowledge Expert

· commented

· 1 Months ago

At 4’o clock, the hour hand is at 4 and the minute hand is at 12, i.e., they are 20 min spaces apart.

To be together, the minute hand must gain 20 minutes over the hour hand.

Now, 55 minutes are gained in (60/55)*20 min = 21 and 9/11

So, the hands will coincide at 21 and 9/11 min past 4.

vivek

· commented

· 1 Months ago

hum jeso ko kon samjhayge

vivek

· commented

· 1 Months ago

bhai ye fail kraa ke chodege do some thing complaint karo inki
-logo
We at aim to provide most comprehensive content & test for practice which is carefully divided into various chapters and topics to help you focus on your weak areas.Our Practice mock test gives you unmatched analytics to help you realize your strong areas,time management and improvement areas.Our Short & Crisp notes on each topic will help you to quickly revise the topic along with the tips & tricks of the exams.
More About
-Info
-Info

Mobile App

Get it on Google Play
About Us Campus Ambassador Careers Contact Us Refund Policy

All Rights Reserved Top Rankers

User Policy
Disclaimer
Terms & Conditions