@nesan you may use trial & error method... divide all the numbers by 7. only 119 is divisible here.. so thats the ans.
119/7=17 Thus divisible by 7; When divided by 2 leaves 1 as remainder and by 3 leaves 2 as remainder and so on... Hence 119 is the answer
Today's question...
A duck went to the river & saw some ducks & the duck said,"hello 100 ducks",the ducks at the river replied,"we are not 100,we need half of us plus you to become 100".
HOW MANY DUCKS WERE THERE AT THE RIVER EXCLUDING THE ONE WHICH COME LATTER????????
Answer : 198
Explanation : Click Here