# maths

1 ) Lamp posts,dust bins and benches are paced at intervals of 70 m ,56 m ,and 84 m respectively along a strech of road 8km long.At start of the road,lamp post,dust bin and bench are placed together.Only when the three objects are all placed together,they are painted blue.
How far away from the start of the road are the second set of the 3 blue object spotted ?

1. 👍 0
2. 👎 0
3. 👁 33
1. What is the LCM of the three distances?

1. 👍 0
2. 👎 0
2. in the question doesn't write.

so , we find the LCM or HCF ?

1. 👍 0
2. 👎 0
posted by MTH

## Similar Questions

Ms. Sue I had asked this of you already and you said a histogram would be best but I get confused on this and when I enter it into excel it comes out wrong. The data we have is for age 1-14 death rate per 1000 is 4.6, 15-24 rate

asked by m on November 18, 2010
2. ### SCience

After watching the Farmers and their Lost Dreams: The Dust Bowl Years video segment, reflect back on the stories of two American farming families as they struggled to survive the dust storms that overtook the plains Write a

asked by URGENT HELP on March 2, 2017
3. ### science

After reading the article “The Land Blew Away,” reflect back on the accounts of the people who witnessed the Dust Bowl. Write a paragraph in reaction to the survivors’ stories as well as your thoughts on what it might have

asked by hhhhhhheeeeeeelllllllppppppp on January 31, 2018
4. ### science

After reading the article “The Land Blew Away,” reflect back on the accounts of the people who witnessed the Dust Bowl. Write a paragraph in reaction to the survivors’ stories as well as your thoughts on what it might have

asked by big red on March 12, 2018
5. ### English

Change underline phrase to show possession.... Did they sleep on the benches of the park? benches of the park is what is underlined Answer Did they sleep on the park's benches?

asked by Tt on January 14, 2016

Sorry Anonymous that I deleted your post by mistake, but here's the answer to the question: "there are four posts on each side of a square fenced-in are. How many posts are there in all?" The corner posts are counted for both of

asked by MathMate on December 3, 2009
7. ### History -- Repost for anonomous

This was reposted because it was originally posted on another student's thread. CAN YOU GIES HELP ME UNDERSTAND THIS? After reading the article “The Land Blew Away,” reflect back on the accounts of the people who witnessed the

asked by Ms. Sue on February 14, 2019
8. ### Algebra

Lydia wants to buy picnic tables, benches, and permanently installed grills. On one page she notices that 5 picnic tables, 10 benches, and 3 grills sell for \$1330. On another page she sees that 20 picnic tables, 30 benches, and 20

asked by (: on October 14, 2009
9. ### discrete math

Q 3: There are n identical balls and m different bins. Let Bn,m be the total number of way to put n balls in m bins. (a) What are B1,1, B2,1, B1,2, B2,2, B3,2? (b) Express Bn,m in terms of Bk;m-1, for k = 0,….. n.

asked by akash on May 2, 2017
10. ### discrete math

Q: There are n identical balls and m different bins. Let Bn,m be the total number of way to put n balls in m bins. (a) What are B1,1, B2,1, B1,2, B2,2, B3,2? (b) Express Bn,m in terms of Bk;m-1, for k = 0,….. n.

asked by akash on May 1, 2017

More Similar Questions