1.

(a) 4 days(b) 12 days ()43. 100 villagers repaired 4 rd of a broken bank of a river in 6 hours. More villagersjoin the repairing and complete the work in next 2 hours working at the samerate. the number of new villagers involved is(a) 30(d) 50(SSC, Tier-1, 19.6.2011)(b) 40(c) 45

Answer»


Discussion

No Comment Found