Question
Vijay has 100 notes of Rs 50 and Rs 100. If his total
money is Rs 6500, find the number of Rs 100 notes.Solution
Let the total notes of 50 Rs = x Then the notes of 100Rs = 100-x ATQ- 50x +100(100-x) = 6500 50x +10000-100x = 6500 50x = 3500 x = 350/5 = 70 x = 70 notes Then the number of Rs 100 notes = 100-70 = 30 notes
More Ratio Questions
647.1 ÷ ? + 72.3 × 209.81 – 8743.1 = 6404
? (30.03 - 17.98 × 15.99 ÷ 12.01) = 729.03
(699.88% of 32) + (80.44% of 400.23) = ? + (11.67)2
12, 16, ?, 36, 52, 72Â
(? + 11.86) X 14.89 = 19.89% of 2399.89
- √81.45 + √225.60 + 49.89% of (520.43 + 22.13% of 131.45) = ?
22.03 × 6.97 + 19.01 – 16.02 = ?
P spends 20% of his monthly income in travelling. He spends 25% of his monthly income on household expenses and spends 15% of his monthly income on fami...
Relevant for Exams:
