Question 3 :
<span class="wysiwyg-font-size-small"><span class="wysiwyg-font-size-small"></span></span><p>The pair containing a scalar and a vector quantity is:</p>

Question 7 :
Of the vectors given below, the parallel vectors&#160;are<br/>$\vec{A}=6\hat{i} +8\hat{j}$&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;$\vec{B}=210\hat{i}+280\hat{k}$<br/>$\vec{C}=5.1\hat{i}+6.8\hat{j}$ &#160; &#160; &#160; &#160; &#160;$\vec{D}=3.6\hat{i}+8\hat{j}+48\hat{k}$<br/>

Question 8 :
I started walking down a road to day-break facing the sun. After walking for some-time, I turned to left, then I turned to right once again. In which direction was I going then -

Question 11 :
The ratio of maximum and minimum magnitude of the resultant of two vectors $\vec a$ and&nbsp;<b></b>$\vec b$ is $5:1$.Now $\left| {\vec a} \right|$ is equal to