Question

1. 35 छात्रों में 21 छात्र हॉकी खेलते हैं। बताइए, कितने प्रतिशत छात्र हॉकी नहीं खेलते हैं? a.60%.
b.40% C.35% d.21%​

Answer 1

Step-by-step explanation:

D.

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Answer 2

Answer:

35 छात्रों में 21 छात्र हॉकी खेलते हैं। बताइए, कितने प्रतिशत छात्र हॉकी नहीं खेलते हैं?

Solution:

Find the number of students, who not play hockey,

$=35-21\\=14$

Find the parentage of students, who not play hockey,

$% MathType!MTEF!2!1!+-% feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn% hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr% 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9% vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x% fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeyypa0ZaaS% aaaeaacaaIXaGaaGinaaqaaiaaiodacaaI1aaaaiabgEna0kaaigda% caaIWaGaaGimaaaa!3E47!\[ = \frac{{14}}{{35}} \times 100\]$

$% MathType!MTEF!2!1!+-% feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn% hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr% 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9% vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x% fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeyypa0ZaaS% aaaeaacaaIYaaabaGaaGynaaaacqGHxdaTcaaIXaGaaGimaiaaicda% aaa!3CCD!\[ = \frac{2}{5} \times 100\]$

$% MathType!MTEF!2!1!+-% feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn% hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr% 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9% vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x% fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeyypa0JaaG% inaiaaicdacaGGLaaaaa!391D!\[ = 40\% \]$

Hence, The parentage of students, who not play hockey is 40%.