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

Question ID - 51563 | SaraNextGen Top Answer

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