Efficiency ratio of A : B = 3 : 4 Both work together in = 30 days A take = (total of efficiency × total days)/(A efficiency) => (7 × 30)/3 = 70 days
Who among the following person stays on flat no. 2 of floor no. 5?
How many persons live between L and Y?
Who among the following person is living on floor number three?
Who among the following live immediate below O?
Five persons S, T, U, V and W have different weights. T is the lightest person. U is heavier than V but lighter than W. S is lighter than V. Who among t...
What is the direction of A’s flat with respect to D’s flat?
Who among the following belongs to Delhi?
If S and the person who have Yellow interchange their visiting days then how many persons likes after the person who have red colour?
Who is/are live(s) west of R?
Who among the following person visits immediately after X?
