C 33 - (D) 36
The mean of four numbers a, b, c, d is
100. If c = 70, then the mean of the
remaining numbers is
KA) 30 (B) &
c) 170 (1) 110
Answers
Answered by
1
ans is 110
a+b+70+d/4=100
a+b+d=330
330/3=110
Answered by
1
Answer:110
Step-by-step explanation:
Mean of a, b, c, d =100
(a+b+c+d) /4=100
(a+b+70+d) /4=100. (because c=70)
a+b+d=(100*4)-70
a+b+d=330
Mean of a, b, d
=(a+b+d)/3
=330/3
=110
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