**CONTACT US**

**We’d love to hear from you**

Whether you have a question about the content being published in our website, online math classes, need a demo class, or anything else, we are ready to answer all your questions.

Please contact :

First Name : **Ramachandran**

Last Name : **Seerangan**

Address : **10/25-d, M.K.St, J.Kondalampatty,**

City : **Salem**

Country : **India**

ZIP/Postal Code : **636010**

Phone Number : **9994718681, 9787938681**

E-mail address : **v4formath@gmail.com**

If you have any feedback about our math content, please mail us :

**v4formath@gmail.com**

We always appreciate your feedback.

You can also visit the following web pages on different stuff in math.

**WORD PROBLEMS**

**HCF and LCM word problems**

**Word problems on simple equations **

**Word problems on linear equations **

**Word problems on quadratic equations**

**Algebra word problems**

**Word problems on trains**

**Area and perimeter word problems**

**Word problems on direct variation and inverse variation **

**Word problems on unit price**

**Word problems on unit rate **

**Word problems on comparing rates**

**Converting customary units word problems **

**Converting metric units word problems**

**Word problems on simple interest**

**Word problems on compound interest**

**Word problems on types of angles **

**Complementary and supplementary angles word problems**

**Double facts word problems**

**Trigonometry word problems**

**Percentage word problems **

**Profit and loss word problems **

**Markup and markdown word problems **

**Decimal word problems**

**Word problems on fractions**

**Word problems on mixed fractrions**

**One step equation word problems**

**Linear inequalities word problems**

**Ratio and proportion word problems**

**Time and work word problems**

**Word problems on sets and venn diagrams**

**Word problems on ages**

**Pythagorean theorem word problems**

**Percent of a number word problems**

**Word problems on constant speed**

**Word problems on average speed **

**Word problems on sum of the angles of a triangle is 180 degree**

**OTHER TOPICS **

**Profit and loss shortcuts**

**Percentage shortcuts**

**Times table shortcuts**

**Time, speed and distance shortcuts**

**Ratio and proportion shortcuts**

**Domain and range of rational functions**

**Domain and range of rational functions with holes**

**Graphing rational functions**

**Graphing rational functions with holes**

**Converting repeating decimals in to fractions**

**Decimal representation of rational numbers**

**Finding square root using long division**

**L.C.M method to solve time and work problems**

**Translating the word problems in to algebraic expressions**

**Remainder when 2 power 256 is divided by 17**

**Remainder when 17 power 23 is divided by 16**

**Sum of all three digit numbers divisible by 6**

**Sum of all three digit numbers divisible by 7**

**Sum of all three digit numbers divisible by 8**

**Sum of all three digit numbers formed using 1, 3, 4**

**Sum of all three four digit numbers formed with non zero digits**

**Sum of all three four digit numbers formed using 0, 1, 2, 3**

**Sum of all three four digit numbers formed using 1, 2, 5, 6**

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