Among three numbers, the first number is thrice the second number and one-fourth of the third number. The average of all three numbers is 64. What is the average of first and third number? |
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a) |
30 |
b) |
24 |
c) |
90 |
d) |
78 |

Among three numbers, the first number is thrice the second number and one-fourth of the third number. The average of all three numbers is 64. What is the average of first and third number? |
|||||||

a) |
30 |
b) |
24 |
c) |
90 |
d) |
78 |

127