ATQ, Total work = 30 units (LCM of 30 and 10) Inlet efficiency = 1 unit Outlet efficiency = -3 units Total efficiency of inlet = 4 × 1 = 4 units Total efficiency of outlet = -3 (y – 3) = (9 – 3y) units ATQ: => (4 + 9 – 3y) × 15 = 30 => (13 – 3y) = 30/15 => 3y = 13 – 2 = 11 => y = 11/3
In a class Pratik ranks 22nd from top and 27th from bottom, how many students are there in that class?
In the office of ixambee there are 76 employees, the number of boys are thrice of the number of girls, Reena ranked seventeen from the top, if there are...
What is the weight of N?
Among Bhanu, Mitu, Toto, Kalu and Salu, each one of them earn different salaries, Mitu earns more than only toto. Bhanu earns more than Mitu and Salu bu...
Four books, L, M, N, and O, have different page counts. M has more pages than N but fewer than L. O has more pages than M. N does not have the least num...
Z is just older than____?
Who is the eldest?
T is taller than V who is shorter than U. W is taller than X but shorter than V. U is shorter than T. Who is the tallest?
In a class of 24 students, Divya is sixth from the left and Rohan is three places to the right of Divya, and Amit is two places to the left of Rohan. Wh...
How many persons are younger than H?
