Question

1. A woman spent 23% of her money in one shop and 54% in another. What percentage
of her money had she left?
2. A pupil gets 2 sums wrong out of the 5 sums he answered. What percentage of his
answers are right?
3. If 43% of the pupils in a mixed school are boys, what percentage are girls?
4. At a concert, 38% of the audience are children and 53% are men. What percentage
are women?

Answer 1

Answer:

1. 27 percentage

2. 40%

3. 9%

Answer 2

Answer:

1. 33%

100 - (23+54) =33

2. 40%

if 5 sums = 100%

then 2 sums = x%

5x = 200/5

x=40%

3. 57%

100-43=57%

4. 9%

100-(38+53) = 9%