Quote:
Originally Posted by gorchani
River wale question ka answer 240 tha as equation will be as follows
Let x be the length of the bridge
than x/4 + x/4 +120 = x
x+x+120*4= 4x
x=240
question was tricky as we had to take the length of the bridge (not the length of river 120 which was 30 m )
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you do not understand the question clearly.its ans is 180
120 total.
one side quater 30
2nd side quarter 30
after that you make total; 180
ab to question tek sa yaad nai hai but es ka ans 180 he hai.
plz read the question 2 or 3 times then solve it.mostly students post math question without logic.plz add solutions.