1. Evaluate: 88% of 370+24% of 210 - ? = 118
    1. 256
    2. 258
    3. 268
    4. 358

Solution -- 

88% of 370+24% of 210-? = 118

⇒ let x be in the place of ?

⇒ 88% of 370+24% of 210 - x = 118

⇒ 88/100 × 370 + 24/100 × 210-x =118

⇒ 325.6 + 50.4 - x =118

⇒ 376 - x = 118

⇒ - x = 118 - 376 ⇒ x = 258 Ans

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