Hi J,
Please give a holistic approach for this:
4/5 of the voters in Barreily promised to vote for Sonia and the rest to vote for Sushma
Of the voters , 10% of the voters who had promised to vote for Sonia, did not vote on the election day, while 20% of the voters who had promised to vote for Sushma did not vote on the election day. What is the total no. of votes polled if Sonia got 216 votes?
a) 200
b) 300
c) 264
d) 100

Assumption: Those who had promised to vote for a given person actually voted for that same person (assuming they voted at all)

10% of Sonia’s voters didn’t turn up so 90% = 216 => 240 promised to vote for her but this is 4/5 of total pop so pop = 300 out of which 60 were supposed to vote for Sushma. 20% i.e. 12 of those did not turn up so 48 Sushma voters turned up.

Hi J,

Please give a holistic approach for this:

4/5 of the voters in Barreily promised to vote for Sonia and the rest to vote for Sushma

Of the voters , 10% of the voters who had promised to vote for Sonia, did not vote on the election day, while 20% of the voters who had promised to vote for Sushma did not vote on the election day. What is the total no. of votes polled if Sonia got 216 votes?

a) 200

b) 300

c) 264

d) 100

Assumption: Those who had promised to vote for a given person actually voted for that same person (assuming they voted at all)

10% of Sonia’s voters didn’t turn up so 90% = 216 => 240 promised to vote for her but this is 4/5 of total pop so pop = 300 out of which 60 were supposed to vote for Sushma. 20% i.e. 12 of those did not turn up so 48 Sushma voters turned up.

So total votes cast = 216 + 48 = 264. Hence (c)

regards

J