sherya's aptitude/logical/puzzle centre
hello crazy engineers solve these
Q1: 1/3 ed of the contents of a container evaporated on the 1 st day. 3/4 th of the remaining contents of the container evaporated the second day. What part of the contents of the container are left at the end of the second day.
Q2: There are 5 persons a,b,c,d,e and each is wearing a block or white cap on his head. A person can see the caps of the remaining 4 but can't see his own cap. A person wearing white says true and who wears block says false.
I) a says i see 3 whites and 1 block
Ii) b says i see 4 blocks
Iii) e says i see 4 whites
Iiii) c says i see 3 blocks and 1 white.
Now find the caps weared by a,b,c,d and e
😁Furious activity is no substitute for understanding
Q1: 1/3 ed of the contents of a container evaporated on the 1 st day. 3/4 th of the remaining contents of the container evaporated the second day. What part of the contents of the container are left at the end of the second day.
Q2: There are 5 persons a,b,c,d,e and each is wearing a block or white cap on his head. A person can see the caps of the remaining 4 but can't see his own cap. A person wearing white says true and who wears block says false.
I) a says i see 3 whites and 1 block
Ii) b says i see 4 blocks
Iii) e says i see 4 whites
Iiii) c says i see 3 blocks and 1 white.
Now find the caps weared by a,b,c,d and e
😁Furious activity is no substitute for understanding
Replies
-
ms_cs1) is that - 1/12 -
Saandeep Sreerambatla1. 1/6.
2.
a= Black
b= black
c = white
d= white
e= black. -
cooltwins1st question :
at the end of first day.: 2/3 left.
at the end of second day : (1-3/4)x2/3=>1/6 left. -
Saandeep SreerambatlaShreya ,
Could you provide the answers? -
sherya mathur
solution of the first oneEnglish-ScaredShreya ,
Could you provide the answers?
remaining part at the end of first day=(1-1/3)=2/3
remaining part at the end of the second day is=2/3-(2/3*3/4)
=2/3-1/2
=1/6
2:the answers for the second one
A wears Black cap
B wears black cap
C wears white cap
D wears white cap
E wears black cap
es your answers was also right
thank you
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