Sarkari RiseLogin
SSC CHSL 2025 · PYQ · Mixture and Alligation · medium

A mixture containing 18% of methanol is mixed with another mixture containing b% of methanol in the ratio 4:5. If the percentage of methanol in the final mixture is 16%, what is the percentage of b?

  1. A.12.26%
  2. B.17.2%
  3. C.16.32%
  4. D.14.4%✓ Correct

Explanation

Using alligation: (4 × 18 + 5 × b) / 9 = 16. So 72 + 5b = 144, 5b = 72, b = 14.4%.
💡 Practice unlimited SSC CHSL PYQs + AI-tracked progress on each topic. Sign up free →

More Mixture and Alligation questions

Want more SSC CHSL practice?

Free daily 10-Q quiz · adaptive mocks · 4,000+ verified PYQs · AI doubt solver in Hindi + English

Sign up freeMore Mixture and Alligation practice