Question
In a school election between two contestant’s 'A' and
'B', 'A' secured 62% of the total votes and won by 7,440 votes. Find how many votes 'B' got.?Solution
ATQ,
Let the total votes be '100n'
Votes received by 'A' = 0.62 × 100n = '62n'
Votes received by 'B' = 100n - 62n = '38n'
So, 62n - 38n = 7,440
Or, 24n = 7,440
Or, 'n' = 310
Therefore, number of votes received by 'B' = 38 × 310 = 11,780
599, 631.9, 667.5, 707.5, 751.6, 800, 852.9
119, 200, 137, 182, 156, 164
20, 22, 47, 145, 585, 2920
99 124 160 209 273 355 454
Find the wrong number in the given number series.
1900, 1171, 669, 316, 100, - 25
Find the wrong number in the given number series.
45, 68, 39, 70, 27, 74
178, 184, 196, 216, 246, 286
13 74 355 1416 4245
109 106 101 94 86 74
...Find the wrong number in the given number series.
45, 54, 79, 128, 189, 330, 499