Question
The ratio of incomes of A and B is 4 : 5 and their
expenditures are in the ratio 3 : 4. If each saves Rs. 2000, find A's income.Solution
ATQ, Let incomes = 4x and 5x Let expenditures = 3y and 4y Savings are same: 4x - 3y = 2000 5x - 4y = 2000 Subtracting, x - y = 0 x = y So, 4x - 3x = 2000 x = 2000 A's income = 4x = 8000
How many unknown person sits in the table?
Among E, G, H, I, J and K, who is second to the left of G if all are sitting around a circular table facing the centre.
I. J sits third to left o...
Who is sitting third to the left of P?
In a certain code ‘PRECEDES’ is written as ‘OQDBFEFT’. How is ‘ULTIMATE’ written in that code?
Who among the following sits second to the right of Y?
Which of the following combination is true?
Six persons N, O, P, Q, R, and S sit in a linear row and face towards north direction. The distance between two adjacent persons is same in the row. R s...
Who among the following sits second to the left of E?
Six candidates A, B, C, D, E and F were seated on a circular table for group discussion at equal distance, facing the centre of the circle. D is the imm...
Which of the following combination is correct?
