a laborer can dig a hole 8feet squatre and 8 feet deep in 8
days.how long will it take him ti dig a hole 4 feet square and
4 feet deep?
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Answer Posted / sachin chauhan
M1*D1*H1/W1=M2*D2*H2/W2
1*8/8*8*8=1*x/4*4*4
SOLVE IT---- x=1
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