MathPhobia

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Catch up the study material for Ratios & Proportions Here  Examples of Ratios — Example 1:  A sum of money is to be distributed among A, B, C, D in the proportion of 5:2:4:3. If A gets Rs. 1000 more than C, what is B’s share? Solution: Let the share A, B, C, D to be […]

〉〉 Without solving, comment upon the nature of the roots for following 3 Equations. Example 1: 6x² – 13x + 4 = 0 From ax² + bx + c=0; by comparing, we get a = 6, b = -13, c = 4; So coefficients are real. Discriminant ‘D’= b² – 4 a c ⇒ (-13)² […]