Question

Sudha ko ek pariksha me 50% ank prapt hue. Yadi use ank kul anko ka 63% ho to pariksha kul kitne anko ki hai ?

Answer 1

Answer:

x * 30/100 + 45 = x * 42/100 - 45

(30x)/100 + 95 / ((42x)/100) - 45

(30x)/100 - (42x)/100 = -45-45

3 +422 100 25

+90 30

750

उर्तीण होने के लिए

1575 phi* <=21

15*2|=(315