Test Preparation on Math Test Preparation Problems on Simplification Part 1
1.
Simplify: (i)5005-5000 / 10 (ii) 18800/470+20
2.
4/15 of 5/7 of a number is greater than 4/9 of 2/5 of the same number by 8. What is half of that number?
3.
Simplify: (i) 12.05*5.4+0.6 (ii) 0.6*0.6+0.6*0.6
4.
Find the value of x in each of the following equation:[(17.28/x) / (3.6*0.2)] = 2 3648.24 + 364.824 + x - 36.4824 = 3794.1696 3.8.5 - { 5 1/2 - [7 1/2 + 2.8]/x}*4.25/(0.2)2 = 306