1.

497.01 + 12.87 - 54.80 = ? % of 5001). 192). 813). 914). 34

Answer»

⇒ 497.01 + 12.87 - 54.80 = ? % of 500

We can write the GIVEN values as -

⇒ 497.01 ≈ 497 and 12.87 ≈ 13 and 54.80 ≈ 55

Then, the EXPRESSION becomes =

⇒ 497 + 13 - 55 = ? % of 500

⇒ 497 + 13 - 55 = (?/100) × 500

⇒ 497 + 13 - 55 = 5 × ?

510 - 55 = 5 × ?

⇒ 455 = 5 × ?

⇒ ? = 455/5

∴ ? ≈ 91


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