DIRECTIONS, The answer to each of the following questions is a sing...

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DIRECTIONS, The answer to each of the following questions is a single digit integer, ranging from 0 to 9 . If the correct answers to the question numbers \( A \), \( B, C \) and \( D \) (say) are 4, 0, 9 and 2 respectively, then the correct darkening of bubbles should be as shown on the side :
Two short magnets (1) and (2) of magnetic moments \( 2 \mathrm{Am}^{2} \) and \( 5 \mathrm{Am}^{2} \) respectively are placed along two lines drawn at \( 90^{\circ} \) to each other as shown in Fig. At the point of intersection of their axes, the magnitude of magnetic field is \( n \times 10^{-5} \mathrm{~T} \). What is \( n \) ?
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