Question
Three numbers are in the ratio 5:7:11. If the difference
between the sum of the smallest and the largest number and the sum of the smallest and the second largest number is 24, then find the largest number.Solution
ATQ;
Let the three numbers be 5x, 7x, and 11x, respectively.
ATQ,
(5x+11x)−(5x+7x)=24
16x−12x=24
4x=24
x=6
Therefore, the largest number = 11x = 11 × 6 = 66
More No. System Questions
15% of 1800 + 22 = ?
What will come in the place of question mark (?) in the given expression?
30% of 520 + 16% of 1500 = ? + 244
- What will come in place of the question mark (?) in the following questions?
(2⁴ + 6²) ÷ 2 = ? 4/5 + 6/7 × 14/42 ÷ 24/35 = ?
What will come in the place of question mark (?) in the given expression?
45% of (√6400 × 5) = ? + 111
If 1.123 × 3.211 = 3.122 + ______________, then the number in blank space is
Simplify and express as a fraction in simplest form:
0.75 + 0.4 − 0.125
- What will come in the place of question mark (?) in the given expression?
389 + 641 - ? = 180 X 2 15.8% of 9000 + 20.4% of 7500 = 30% of ?
2.4 of 7.2 of 1/57.6 of 4200 = ?
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