Get Started with ixamBee
Start learning 50% faster. Sign in now
Let the speed one train be x m/s and the speed of the second train be y m/s. Length of the first train = Speed × Time = 25x Length of second train = Speed × Time = 15y So, {(25x + 15y)/(x+y)} = 18 ⇒ 25x + 15y = 18x + 18y ⇒ 7x = 3y Therefore, x:y = 3:7
By what percent the number of voters voting in Haryana is less than that of voters voting in Gujarat?
Number of Private vehicles travelled in 2013 is what percent of the Private vehicles travelled in 2014.
In a biased coin the probability of getting a head is 0.6, if we toss a coin 10times, what is the probability of getting exactly three heads?
What is the total number of residents in the building?
In which of the following state the number of voters is the highest?
Manual cars sold in city C is what percent of total number of automatic cars sold in city E?
If the number of butter cookies baked on Wednesday are increased by 5/16 and there are two types of butter cookies baked on Wednesday (chocolate and van...
If average number of employees in department A in years 2016, 2018 & 2019 is 175, then find the total number of employees in department A in years 2...
In July, Fire-Boltt manufactured 150 defective smart watches. The ratio between defective smart watches by Fire-Boltt and Noise in July is 3:4. Find the...
The number of color print of Printer E is how much percent more or less than the number of Black & White print from Printer A?
