1.

Q71. The average of 10 results is 40 and the average of other 40 results is 10. What is the average of all the results together?O (A) 16O (B) 25O (C) 50O (D) 8​

Answer»

Answer:

Step-by-step EXPLANATION:

SUM= x

x/10= 40

x=40x10= 400

sum=x

x/40=10

x=10x40=400

sum = 400 + 400= 800

number of OBSERVATION = 40+10= 50

800/5= 160



Discussion

No Comment Found

Related InterviewSolutions