mathmatics comparing quantities all answers pls toda fast
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mathmatics comparing quantities all answers pls toda fast
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6th
7th
Given: Percentage of females = 30%
Percentage of males = 40%
Total percentage of females and males = 30 + 40 = 70%
Percentage of children = Total percentage – Percentage of males and females
= 100% – 70%
= 30%
Hence, 30% are children.
8th
Total voters = 15,000
Percentage of voted candidates = 60%
Percentage of not voted candidates = 100 – 60 = 40%
Actual candidates, who did not vote = 40% of 15000
=\ \frac{40}{100}\times15000=6000= 10040×15000=6000
Hence, 6,000 candidates did not vote.
9th
Let Meera’s salary be Rs. x.
Now, 10% of salary = Rs. 400
> 10% of x = Rs. 400
\Rightarrow\ \frac{10}{100}\times x=400⇒ 10010×x=400
\Rightarrow x=\frac{400\times100}{10}⇒x=10400×100
\Rightarrow\ x=4000⇒ x=4000
Hence, Meera’s salary is Rs. 4,000.
10th
Number of matches played by cricket team = 20
Percentage of won matches = 25%
Total matches won by them = 25% of 20
= \frac{25}{100}\times2010025×20
= 5
Hence, they won 5 matches.
Hope it helps
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