A varies directly as the sum of two quantities B and C. B varies directly as x and C varies inversely as x. When x=1 or 2, A=3. Find the value of A when x=4.
5
4.5
6
5.5
A
5
B
4.5
C
6
D
5.5
Open in App
Solution
Verified by Toppr
Was this answer helpful?
7
Similar Questions
Q1
A varies directly as the sum of two quantities B and C. B varies directly as x and C varies inversely as x. When x=1 or 2, A=3. Find the value of A when x=4.
View Solution
Q2
A varies directly as the sum of the quantities BC. Biturn varies directly as x and C varies inversely as x. When x =2, A =6 and when x =4,A =9. Find the value of A when the value of x=16.
View Solution
Q3
Suppose y varies as the sum of two quantities of which one varies directly as x and the other varies inversely as x. If y=6 when x=4 and y=103 when x=3, then find the relation between x and y.
View Solution
Q4
If y varies as the sum of two quantities, one of which varies directly as x and the other varies inversely as x; and if y=6 and x=4, and y=313 when x=3; find the equation between x and y.
View Solution
Q5
a varies directly as b and varies inversely as c. If a=30 when b=51 and c=36. Then find the value of a when b=17 and c=18.