Instructions

What approximate value will come in the place of question mark (?) in the following questions ? (You are not expected to find exact value.)

Question 73

87% of 3981 - 725.14 = 45% of ?

Solution

Expression : 87% of 3981 - 725.14 = 45% of ?

$$\approx(\frac{87}{100}\times3980)-(725)=(\frac{45}{100}\times x)$$

=> $$3462.6-725=\frac{9x}{20}$$

=> $$9x=2737.6\times20=54752$$

=> $$x=\frac{54752}{9}=6083.5\approx6080$$

=> Ans - (D)

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