Infosys
Company
Numerical Ability
Arithmetic
out of 30 questions, the three persons A,B & C answered 45 correct answers, B answered 55% of A, B and C together answered 25 % more of what A answered.
Find how many answers each answered?
Read Solution (Total 2)
-
- solve x+x+0.25x=45
A=20
B=11
C=14 - 13 years agoHelpfull: Yes(9) No(4)
- x+y+z=45
y=55/100*x
y+z=(25/100+1)x
solving
x=20
y=11
z=14 - 8 years agoHelpfull: Yes(1) No(0)
Infosys Other Question