If one number is 80% of the other and 4 times the sum of their squares is 656, then the numbers are
(a)
4,5
(b)
8,10
(c)
16,20
(d)
None of these
If one number is 80% of the other and 4 times the sum of their squares is 656, then the numbers are
(a)
4,5
(b)
8,10
(c)
16,20
(d)
None of these
Question ID - 56836 | SaraNextGen Top Answer
If one number is 80% of the other and 4 times the sum of their squares is 656, then the numbers are
(a)
4,5
(b)
8,10
(c)
16,20
(d)
None of these
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If one number is 80% of the other and 4 times the sum of their squares is 656, then the numbers are |
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(a) |
4,5 |
(b) |
8,10 |
(c) |
16,20 |
(d) |
None of these |
|
1 Answer
127 votes
Answer Key / Explanation : (b) -
Let one number = 
Then, other number = 80% of 
So, the numbers are 10 and 8.
127 votes
Answer Link
127