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Our Programs
About Us
Our Track Records
Publications
Contact Us
(Address, Phone, Email, and Opening Hours)
You can also send your query to us by clicking below:
Enquiry Page
Archives
Recent Posts
- Strong and Weak Acids have Different Reaction Rates June 15, 2017
- Limiting Reactants – A Worked Example June 4, 2017
- A visit from our former student … May 25, 2017
- Sec 4 E. Maths Intensive Rev-Up from 12 Jun to 15 Jun! May 22, 2017
- Special Module for Sec 1 & 2 pupils: Clear your doubts clinic on Algebra – June Holidays Programme 2017 May 19, 2017
- Sec 4 Chemistry Workshop: Prepare for Prelims this June Holidays! May 19, 2017
- Sec 3 Chemistry Workshop is back this June Holidays! May 19, 2017
- PSLE MATH Solution Videos — Sign up for Free May 18, 2017
- Win STARS — Join our Quiz May 15, 2017
- 2017 Math Arena Video Competition May 13, 2017
- Sec 3 IP Maths Booster May 10, 2017
- H2 Maths for Year 2s : Rev Up this June Holidays! May 9, 2017
Question from Tina Tran:
Q1. In a school, the ratio of the number of teachers who wear spectacles to the number of teachers who do not wear spectacles is 11:5. 2/3 of the male teachers and 7/10 of the female teachers wear spectacles. What is the ratio of the number of male teachers to the number of female teachers?
Q2. Melissa had 3/4 as many coins as Sheryl. After Melissa and Sheryl received another 48 and 4 coins respectively, Melissa had 1/5 more coins than Sheryl. How many coins did Melissa have at first?
Please view this post for suggested solutions:
https://matharena.wordpress.com/2014/08/23/questions-from-tina-tran/