HCL
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Numerical Ability
Ratio and Proportion
A and B together have Rs. 1,210. If (4/15)th of A's amount is equal to (2/5)th of B's amount, then how much amount does B have?
Read Solution (Total 13)
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- Rs 484
Let B has Rs x, then A's amount=Rs (1210-x)
Given (4/15) (1210-x) = (2/5) x
=> (2/3) (1210-x) =x
=> 2420 - 2x = 3x
=> 5x=2420 or x= 484 Rs. - 7 years agoHelpfull: Yes(10) No(0)
- Given
A+B=1210
and (4/15)A=(2/5)B
A=(2/5)(15/4)B
A=(3/2)B
substitute in A+B eq.
(3/2)B+B=1210
5B=1210*2
B=484
Ans.=Rs.484 - 7 years agoHelpfull: Yes(6) No(0)
- (4/15) *a = (2/5)*b
2*a=3*b
A:B =3:2
B=(1210*2)/5
B=484.rs - 7 years agoHelpfull: Yes(3) No(0)
- A:B=3:2 B=1215*2/5=484
- 7 years agoHelpfull: Yes(2) No(0)
- 4/15(x)=2/5(y) then x:y=3:2 now y=2/5 (1210)=242 Ans:242
- 7 years agoHelpfull: Yes(1) No(1)
- let A=x
then a/c ques.
B=1210-x
so,
a/c ques,
4/15x=(1210-x)2/5
evaluate equation and then B =484 answer - 7 years agoHelpfull: Yes(1) No(0)
- (4/15)th of A's amount is equal to (2/5)th of B's amount
on solving B=484 - 7 years agoHelpfull: Yes(1) No(0)
- let A=x
b=1210-x
4x/15=2/5(1210-x)
x=726
==>b's=1210-726=484 - 7 years agoHelpfull: Yes(0) No(0)
- 363 30%1210
- 7 years agoHelpfull: Yes(0) No(0)
- let b has x amount
so,,a=1210-x
then calculation begins:
(4/15)(1210-x)=(2/5)x
(2/3)(1210-x)=x
2420-2x=3x
5x=2420 or x=484 - 7 years agoHelpfull: Yes(0) No(0)
- answer is 484.
solution is:-
4/15*A=2/5*(1210-A)
5*A=3630
therefore,
A=726
hence, B= 1210-726=484 - 7 years agoHelpfull: Yes(0) No(0)
- A+b=1210;
(4/15)A=(2/5)b
So (3/2)b+b=1210
(5/2)b=1210
b=2420/5
b=484
&A= - 5 years agoHelpfull: Yes(0) No(0)
- A have= X amount
and B have =1210-X
X*4/15 =2/3*(1210-X)
X=726
B=484 - 5 years agoHelpfull: Yes(0) No(0)
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