This blog makes available plenty of questions for practice, for the Mathematics competitive exams. We also try to bring to students interesting ways of approaching the questions.
If you need any assistance in questions from IPM, MTSE, SCHOLARSHIP, OLYMPIAD, CBSE , ICSE or Board test papers, you may write to us.
Tuesday, July 30, 2013
ratio and proportion
The monthly salaries of two persons are in the ratio of 3 : 5. If each
receives an increase of Rs. 20000 in salary, the ratio is altered to 13 : 21.
Find the respective salaries.
No comments:
Post a Comment