Perimeter of the back wheel = 9 feet, front wheel = 7 feet
on a certain distance, the front wheel gets 10 revolutions
more than the back wheel .What is the distance?
Answer Posted / srikar
315feets we assume x be the of revolutions made my x but
revolutions made by fornt wheel is x+10 assume distance
travelld by both wheels is equal then
7(x+10)=9x => x=35
distnce =45*7=315
| Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
In a certain city, 60% of the registered voters are congress supporters and the rest are BJP supporters. In an assembly election, if 75% of the registered congress supporters and 20% of the registered BJP supporters are expected to vote for candidate A, what percent of the registered voters are expected to vote for candidate A?
One year payment to the servant is Rs. 200 plus one shirt. The servant leaves after 9 months and receives Rs. 120 and a shirt.Then find the price of the shirt.
A string of alphanumeric is there. Find a string that starts with b and ends with 3 characters.
in a market 4 man are standing .the average age of the four before 4 years is 45, after some days one man is added and his age is 49. What is the average age of all?
In China, Mao-Tse-Tung was responsible for organizing its people and taking China into success path. It evolved into a great economic power by improved industrial and economical statistics. China prospered in those years, but _________________
i want rrb tc exam previous pepers
There are two trees in a lawn. One grows at a rate 3/5 of the other in 4 years. If the total growth of trees What is the height of the smaller tree after 2 years
If a ball falls from 16 feet takes 4 seconds. How much time it will take when falls fron 64 feets.
In a triangle, the average of the two angles is 56 degrees where as their difference is 24 degrees. What is the measurement of the biggest angle of the triangle?
A person was fined for exceeding the speed limit by 10 mph. Another person was also fined for exceeding same speed limit by twice the same. If the second person was travelling at a speed of 35 mph, find the speed
If Dev walks 30 miles/hr. he reaches 1 hour before and if he walks with a speed of 20 miles/hr. he reach 1 hour late. Find the distance between 2 points and the exact time of reaching destination is 11 am then find the speed with which he walks.
There are 5 red shoes, 4 green shoes. If one draws randomly a shoe what is the probability of getting red shoe is ?
if area is icc. by 30% then what is the change in the area?
A building with height D shadow upto G. What is the height of a neighbouring building with a shadow of C
Ms. Maya deposits an amount of Rs. 17800 and obtained Rs. 31684 at the end of 6 years. What was the rate of simple interest per year?