1. A and B together can complete a piece of work in 20 days. B and C together can complete in 30 days. If A is twice as good a workman as C, then in how many days will B alone can complete the same ...
1. what is the value of x, if 25% of 480 + 30% of 500 + x% of 90 = 35% of 900? Marks scored by five students A, B, C, D and E in three subjects (Maths, English and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results