A watch (Watch) Everyone 15 At the minute 12 Seconds become slower. On friday night 11 This time 18 Minute तेज.थी । बताओ घड़ी (Watch) When will the right time be told ?
Answers
Step-by-step explanation:
the clock will show the right time when it will be 18 minutes slow so we will find when the clock will be 18 minutes slow 18 min means 1080 seconds
according to question after every 15 minutes the clock gets 12 second slow so in 1 hour clock gets 48 second slow
now the clock will get 18 min slow in 1080/ 48 hours = 22.5 hours means after 22 hours and 30 minutes later the clock will be at its perfect time so the and is option A you can verify by adding 22.5 hrs in Sunday 12 O'clock nigt
Answer:
What would you like to ask?
LOGICAL REASONING
Asked on December 26, 2019 byJennifer Varu
A wrist watch which is running 12 minutes late on a Sunday noon is 16 minutes ahead of the correct time at 12 noon on the next Sunday. When is the clock 8 minutes ahead of time?
A
Thursday 10 am
B
Friday noon
C
Friday 8 pm
D
Tuesday noon
Share
Study later
ANSWER
Given : On a Sunday noon, The wrist watch is running 12 minutes late i.e Actual time - 12 minutes.
On the next Sunday, the wrist watch is running 16 minutes ahead i.e Actual time + 16 minutes.
So, the watch has been pacing up during the week and has made a difference of (Actual time + 16 minutes) - (Actual time - 12 minutes) = 28 minutes, across the week.
Hence, in one day it gains no. of minutes = (28 minutes)/(7 Days) = 4 minutes/Day.
Now, to make the clock run 8 minutes ahead i.e Actual time + 8 minutes, the difference it should make = (Actual time + 8 minutes) - (Actual time - 12 minutes) = 20 minutes.
To make up this difference of 20 minutes, it would take = (20 minutes)/(4 minutes/Day) = 5 Days.
So, from Sunday noon, it would take exactly 5 days to get the clock run 8 minutes ahead of time.
Hence, Sunday noon + 5 days = Friday noon.
Thus, the correct option is B Friday noon.