When two trains cross each other, they cover distance equal to the sum of their lengths with relative speed. Let's take length of each train = x So, total length of both trains = 2x Relative speed = (120 – 50) × (5/18) = 175/9 m/sec. ∴ Total length = Time × Relative speed ⇒ 2x = (54 × 175)/9 ⇒ x = 525 m
What is ratio of total number of players playing Baseball and number of girls playing Cricket?
How many students will pass in Computer science if passing marks is more than 46%?
Across all divisions, calculate the total number of Senior employees.
Out of total boys in school A, 2(3/11)% failed the exam. If out of total students in class A, 7% failed the exam, then girls in school A who failed the...
Following table shows the distribution of data of five villages in terms of literacy. Study the following data and answer the following questions: <...
Find average number of students participated in sports A, B and D together in 2011.
The number of females travelling by car in city B is what percent of the number of females travelling by car in city A?
If the ratio of number of wallets sold by store D on Monday and Friday is 7:13 respectively, then find the number of wallets sold by D on Friday.
If number of Natraj pencil sold on Saturday is 20% less than the total number of pencils sold on Thursday and Friday together, then find the number of N...
By what percent the number of voters voting in Haryana is less than that of voters voting in Gujarat?
