Question 67

What is the value of (42% of 7200) - (12% of 4800)?

Solution

Expression : (42% of 7200) - (12% of 4800)

= $$(\frac{42}{100}\times7200)-(\frac{12}{100}\times4800)$$

= $$(42\times72)-(12\times48)$$

= $$(12\times12)(21-4)$$

= $$144\times17=2448$$

=> Ans - (B)

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