Direction: In each of the following questions arrange the following words as per order in the dictionary. |
A) 6 kms
B) 7 kms
C) 3 kms
D) 5 kms
Correct Answer: D
Solution :
\[AD=\sqrt{{{(AE)}^{2}}+{{(DE)}^{2}}}\] \[=\sqrt{{{(4)}^{2}}+{{(3)}^{2}}}\] \[=\sqrt{16+9}=\sqrt{25}=5\,km.\]You need to login to perform this action.
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