Loading...
UKPSC Prelims 2024GS-IIQ. 13 of 237
Q. 131 markMedium
UKPSC Prelims 2024·GS-II
If (a + b) : (a − b) = 1 : 5, then (a² − b²) : (a² + b²) is equal to
(a)2 : 3
(b)3 : 2
(c)5 : 13
(d)13 : 5
Loading...
If (a + b) : (a − b) = 1 : 5, then (a² − b²) : (a² + b²) is equal to