Questions related to basic arithmetic involving absolute values.
\(Q1.\quad |-2|=\_\_\_\_ \)
\( a) \qquad 2 \)
\( b) \quad -2\)
\(c) \qquad 0 \)
\( d) \qquad \text{Both a and b} \)
\( \text{Answer/Explanation}\)
\(Q2.\quad -|-3|=\_\_\_\_ \)
\( a) \qquad 3 \)
\( b) \quad -3\)
\(c) \qquad 0 \)
\( d) \qquad \text{Both a and b} \)
\( \text{Answer/Explanation}\)
\(Q3.\quad |-2+5-2\times 7|=\_\_\_\_ \)
\( a) \qquad 7 \)
\( b) \quad -7\)
\(c) \quad -11 \)
\( d) \qquad 11 \)
\( \text{Answer/Explanation}\)
\(Q4.\quad |-11|+|11|=\_\_\_\_ \)
\( a) \qquad 22 \)
\( b) \quad -22\)
\(c) \qquad 0 \)
\( d) \qquad \text{None of these} \)
\( \text{Answer/Explanation}\)
\(Q5.\quad |-13|\times |2|=\_\_\_\_ \)
\( a) \qquad 26 \)
\( b) \qquad -26\)
\(c) \qquad 15 \)
\( d) \qquad -11 \)
\( \text{Answer/Explanation}\)
\(Q6.\quad \frac{|-15|}{|3|}=\_\_\_\_ \)
\( a) \qquad 5 \)
\( b) \quad -5\)
\(c) \qquad 0 \)
\( d) \qquad \text{Not possible} \)
\( \text{Answer/Explanation}\)
\(Q7.\quad \frac{-|3|\times -|6|}{|-2|\times |-3|}=\_\_\_\_ \)
\( a) \quad -3 \)
\( b) \qquad 3\)
\(c) \qquad 2 \)
\( d) \qquad 1.5 \)
\( \text{Answer/Explanation}\)
\(Q8.\quad \frac{|-2|-|3|\times |-3|}{-|-3|-|-3|}=\_\_\_\_ \)
\( a) \qquad 0.7 \)
\( b) \quad -0.7\)
\(c) \qquad 1.5 \)
\( d) \quad -1.5 \)
\( \text{Answer/Explanation}\)
\(Q9.\quad \frac{( |-2|)^{3} \times ( -|2|)^{7}}{-( |2|)^{5} \times ( |2|)^{4}} \text{ is equivalent to} \)
\( a) \qquad |2| \)
\( b) \quad -|2|\)
\(c) \qquad |2|^{19} \)
\( d) \quad -|2|^{19} \)
\( \text{Answer/Explanation}\)
\(Q10.\quad \sqrt{\left |\frac{( -32) \times ( -64)}{( -512)}\right |} \text{ is equal to }\)
\( a) \qquad 2 \)
\( b) \qquad 2i\)
\(c) \quad -2 \)
\( d) \quad -2i \)
\( \text{Answer/Explanation}\)