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The average of three numbers is 154. The first number is double of the second number and the second is double of the third one. The first number is5
Q: The average of three numbers is 154. The first number is double of the second number and the second is double of the third one. The first number is
- 1264true
- 2132false
- 388false
- 466false
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Answer : 1. "264"
Explanation :
let x y and z is three number
x:y
2:1
y:z
2:1
then we can find x:y:z is will be 4:2:1
Then 7/3=154
1=66
then the x will be=66*4=264