Income of A is twice the income of B. B and A spend 70% and 80% respectively of their incomes. Find the savings of A, if B saves Rs. 21000 in a month.
Let, income of B be Rs. ‘x’ Expenditure of B = 0.7x So, 0.3x = 21000 x = Rs. 70000 Income of A = 2 × 70000 = Rs. 140000 Savings of A = 20% of 140000 = Rs. 28000
Avinash is twice as good as Bhuvanesh and together they can finish a job in 50 days. Bhuvanesh will finish the work alone in how many days?
Shyam alone can finished a work in 15 days.Raman and Rahul side by side can complete the same work in 10 days. If Raman begin the work alone and left ...
A and B working together, can do a piece of work in 4(1/2) hours. B and C working together can do it in 3 hours. C and A working together can do it in 2...
X men can complete the piece of work in 32 days and (X + 30) men can complete the same work in 15 days less than that of days taken by X men. Find the v...
"A certain sales target can be completed by a team of both men and womens in 60 days. If you replace eight womens with eight men, the same target can be...
A can do a piece of work in 12 days, while B alone can do it in 18 days. They work together for 6 days and the rest of the work is completed by C...
How can we determine the value of x, given that (x+8) workers, working 9 hours a day, can finish 60% of a task in 12 days, and (x+2) workers, working 3 ...
‘A’ alone can do some work in 12 days. ‘B’ and ‘C’ together can do the same work in 6 days. If ‘B’ is half as efficient as ‘A’, then...
When one man and three women work together, they need 18 days to finish a task. On the other hand, when three men and two women collaborate, they can co...
‘A’ and ‘B’ can do a piece of work in 20 days and 40 days, respectively. If they started the work together and worked on it for 6 days, then fin...
