R-SAT Exam Numerical Ability Averages

A ,B and C purchase a firm for Rs.10,000 of which A pays Rs.4000. They sell it to gain certain sum of which B gets Rs.250 and C Rs.200. A's share is ?
option
A. 200
B. 300
C. None
D. 250

Read Solution (Total 3)

ans is B=300
sol:
10,000*(x/100)=4000;x=40%
(60/100)*x=450;x=750
therefore (40/100)*750=300
10 years agoHelpfull: Yes(4) No(0)

a pays 4000 out of 10000 i.e.40% therefore b

a pays 4000 out of 10000 i.e.40%
therefore B+C pays 60%
so let total share is x
60/100*x=450
x=750
terefore A"s share is 750-450=300
9 years agoHelpfull: Yes(0) No(0)
A is paying 40% , B+C is paying 60%
so 60% share of B+c = 200+250=450
A share =40%= 300
9 years agoHelpfull: Yes(0) No(0)

R-SAT Other Question

In the following question two equations are given you have to
solve the equations and give answer
(I)xp+x -6=0 ,(II) 2yp-13y +21=0
A. if x > y B. if x < y C. if x ≤y D. if x = y E. if x ≥y
Hundreds of theft cases are noticed every week and that is just the tip of the icebergÂ This sentence means
option
A. Many more thefts are known and reported
B. Many more occur but are not reported
C. Many more thefts are brought to light
D. None
E. It is so freezing to notice that hundreds of thefts take place every week