Social Sciences, asked by lucy4224, 1 year ago

Three bells toll at intervals of 9, 12 and 15 minutes respectively. All the three begin to toil at 8 a. m. At what time will they first toll together again?
a. 8.45 a. m.
b. 10.30 a. m.
c. 11.00 a. m.
d. 1.30 p. m.

Answers

Answered by Anonymous

3

the ans is c. 11 am
becoz the LCM of 9, 12, 15 is 180 and 180 mins means 3 hours.

Answered by zaira92

0

⭐⭐⭐Answer is C ⭐⭐⭐

✌✌✌hope it's help you✌✌

Previous Question

Next Question

Similar questions

English, 7 months ago

..... answer me please ...

Math, 7 months ago

Find the product of (p+q)(p²-pq+q²)...

English, 7 months ago

Write a notice for me...

Social Sciences, 1 year ago

Though coffee and tea both are cultivated on hill slopes,there is some difference between them regarding their cultivation .In this context ,consider the fallowing statement. 1. Coffee plant requires a hot and humid climate of tropical areas whereas tea can be cultivated in both tropical and subtropical areas. 2.Coffee is propagated by seeds but tea propagated by stem cuttings only. Which of...

Social Sciences, 1 year ago

The term ‘Intended Nationally Determined Contributions’ is sometimes seen in the news in the context of (a) pledges made by the European countries to rehabilitate refugees from the war-affected Middle East (b) plan of action outlined by the countries of the world to combat climate change (c) capital contributed by the member countries in the establishment of Asian Infrastructure Investment...

Computer Science, 1 year ago

Write the drawbacks of ripple carry adder...

Computer Science, 1 year ago

You have gained physical access to a windows 2008 r2 server, which has an accessible disc drive. when you attempt to boot the server and log in, you are unable to guess the password. in your toolkit, you have an ubuntu 9.10 linux livecd. which linux-based tool can change any user's password or activate disabled windows accounts?

Psychology, 1 year ago

Write detailed note about nature of psychology...