DSSSB · Mathematics
If a : b = c : d and e : f = g : h, then find the value of (ae – bf) : (ae + bf).
- (c-d) : (c+d)
- (ce-dh) : (ce+dh)
- (e-h) : (e+f)
- (cg-dh) : (cg+dh)
यदि a : b = c : d और e : f = g : h, है, तो (ae – bf) : (ae + bf) का मान ज्ञात कीजिए।
- (c-d) : (c+d)
- (ce-dh) : (ce+dh)
- (e-h) : (e+f)
- (cg-dh) : (cg+dh)
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