Question

जर खालील प्राप्तांकांचा मध्य 20.2 असेल तर p ची किंमत काढा-

Answer 1

mean = 20.2 ( given )

=> ( 610 + 20p )/(p+30) = 20.2

=> 610 + 20p = (p+30)20.2

=> 610 + 20p = 20.2p + 606

=> 610 - 606 = 20.2p - 20p

=> 4 = 0.2p

=> 4 = 2p/10

=> 4 = p/5

=> 4 × 5 = p

Therefore ,

p = 20

•••••

Answer 2

please mark as a brainliest