72% ऑफ 25 स्टूडेंट्स आर गुड इन हिंदी हाउ मेनी आर नॉट गुड इन हिंदी
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Answered by
3
Answer:
7 students are not good in HINDI
Step-by-step explanation:
100% -72% = 28%
28% × 15 / 100 = 7
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Answered by
1
Step-by-step explanation:
no. of students good in hindi = 72/100× 25
= 72/4
=18.
now, the no. of students not good in hindi are
= 25 - 18
=7.
so, the no. of students not good in hindi are 7.
another method,
percentage of students not good in hindi = 100 - 72
= 28 percent.
now, no. of students not good in hindi
= 28/100 × 25
= 28/4
=7.
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