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Logical Reasoning
Cryptography
. In a class of 80, 4/5 th own car 15/16 of them own ALTO, how many own ALTO?
(a) 64 (b) 60 (c) 16 (d) data inconsistent
Read Solution (Total 6)
-
- total is 80. so 4/5th of them having car.
80*(4/5)=64
in this 64, 15/16th amount own ALTO.
so 64*(15/16)=60
ANS:60 - 12 years agoHelpfull: Yes(26) No(2)
- 4/5 of 80 = 64
15/16 of 64 = 60
ans : 60 - 12 years agoHelpfull: Yes(1) No(1)
- 60 is ans op a
- 12 years agoHelpfull: Yes(0) No(2)
- 4/5 of 80=64
now 15/16 of 64 have alto= 15/16*64=60
so ans is b - 12 years agoHelpfull: Yes(0) No(1)
- STUDENTS IN CLASS 80
ACTUALLY 15/16 OF 4/5 OF 80 OWN ALTO , THAT FORMS EQUATION
ALTO = 15/16*( (4/5) *80) = 240 / 4 = 60
- 12 years agoHelpfull: Yes(0) No(1)
- the solution is 60.
- 5 years agoHelpfull: Yes(0) No(0)
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