A) \[\frac{k}{a},\frac{k}{b}\]and\[\frac{k}{c}\]are in HP
B) \[a+k,\text{ }b+k\] and\[c+k\] are in AP
C) \[ka,kb\] and\[kc\]are in AP
D) \[{{a}^{2}},\text{ }{{b}^{2}}\]and\[{{c}^{2}}\]are in AP
E) \[a+b,\text{ }c+a\]and\[b+c\]are in AP
Correct Answer: D
Solution :
It is clear that from the given options, option (d) is not true.
You need to login to perform this action.
You will be redirected in
3 sec
