Question
Numerator of a fraction is 4 less than the denominator.
If 6 and 7 are added to numerator and denominator of a fraction respectively, then fraction becomes 3/14 more than the initial fraction. Find the sum of numerator and denominator of the initial fraction.Solution
Let the numerator of a fraction = x Denominator = x+4 As per the question, (x+6)/(x+4+7) - (x/(x+4)) (x+6)/(x+11) = (3/14) + x/(x+4) 3x2 +59x-204=0 X= 3, -68/3 X cant be negative Desired sum = 3+3+4 =10
More Fractions Questions
What will come in the place of question mark (?) in the given expression?
75% of (√64 × 8 - 16) × ? = 15²
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6 0 - 20 [8 + 12 {8-8 (20-12)+20}-40] ÷ 16 =?
- What will come in place of the question mark (?) in the following questions?
144÷12+18×2=? 75% of 65% of 7/5 of 2420 = ?
Find the simplified value of the given expression:
1.82 + 2.42 + 1.52 - 1.8 x 2.4 - 2.4 x 1.5 - 1.8 x 1.5
(√ 196 x √ 36 x √ 100) = ?% of 200
72% of 486 – 64% of 261 = ?
35% of 240 – 6 2 = ? 2 – √256
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