a) 0.25
b) 0.36
c) 0.43
d) 1
Answer: b
Explanation: Given,
Volume of water Va= (1/7) total volume V
Volume of water VW= (1/8) total volume V
Void ratio e= Vv/VS
Vv= Va + VW
Vv=(1/7)+(1/8)
Vv=(15/56)=0.268
VS= V-Vv
VS=1-0.268=0.732
e= 0.268/0.732
e=0.36.
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