Questions on 'railways construction' category
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0
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1871
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0
answer
1897
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0
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0
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1739
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0
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0
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1819
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0
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0
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1781
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0
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0
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1808
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0
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0
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1735
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0
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0
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1875
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0
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0
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1736
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0
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0
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1867
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0
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0
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1848
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0
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0
answer
1774
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0
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0
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1755
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0
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0
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1862
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0
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0
answer
1705
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0
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0
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1576
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0
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0
answer
855
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0
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0
answer
753
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0
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0
answer
797
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0
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0
answer
763
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0
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0
answer
739
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0
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0
answer
594
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0
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0
answer
617
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0
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0
answer
644
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0
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0
answer
629
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0
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0
answer
534
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0
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0
answer
697
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0
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0
answer
662
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0
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0
answer
644
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0
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0
answer
665
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0
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0
answer
613
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0
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0
answer
590
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0
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0
answer
694
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0
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0
answer
680
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0
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0
answer
639
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