Bihar board class 10th math exercise 5.3 question 3(ix) in hindi
Ncert class 10th math exercise 5.3 Q3(ix) in hindi
10th class math Exercise 5.3(ix) hindi mei
3(ix) a=3, n=8 рдФрд░ S=192 рджिрдпा рд╣ै। d рдЬ्рдЮाрдд рдХीрдЬिрдП।
рд╣рд▓ : рджिрдпा рдЧрдпा рд╣ै рдХि a=3, n=8 рдФрд░ S=192 рд╣ै।
рдЪूँрдХि S8=192
рдЗрд╕ीрд▓िрдП рд╕ूрдд्рд░ Sn=(n/2)[2a+(n-1)d] рд╕े, рд╣рдо рдкाрддे рд╣ैं рдХि
(8/2)[2×3+(8-1)d]=192
⇒4[6+7d]=192
⇒[6+7d]=(192/4)
⇒6 +7d=48
⇒7d=48-6
⇒7d=42
рдпा d=6
рдЕрддः d= 6 рд╣ै।
Class math exercise 5.3 Q.3(i) in hindi-click here
Class math exercise 5.3 Q.3(ii) in hindi⇒click here
Class math exercise 5.3 Q.3(iii) in hindi⇒click here
Class math exercise 5.3 Q.3(iv) in hindi⇒click here
Class math exercise 5.3 Q.3(v) in hindi⇒click here
Class math exercise 5.3 Q.3(vi) in hindi⇒click here
Class math exercise 5.3 Q.3(vii) in hindi⇒click here
class 10th math exercise 5.3 question 3(x) in hindi- click here
