• 📢 2024 results - 20% Students got invitation from top 10 selective schools.
  • 📢 2024 results - 69% Success Rate.
  • ✍️ Prepare with online topic-wise tests.
  • 📢 The 2025 New South Wales (NSW) Selective High School Placement Test will take place from Friday, May 2 to Sunday, May 4
  • 📢 New Free Online Batch Starting from 10th March 2025, 7Pm to 8:30Pm

If 9 meters of cloth cost $81,

Question: If 9 meters of cloth cost $81, what is the cost of 20 meters of cloth?
a) $160
b) $170
c) $180
d) $190

Solution:

Cost of 1 meter of cloth = $81 / 9 meters = $9/meter
Cost of 20 meters of cloth = 20 meters × $9/meter = $180

Leave a Comment

Your email address will not be published. Required fields are marked *