Mathematics

Is there a bad grade of mathematics for certification or exam?
Do you want to become more accustomed to it and transform the boring subject into fun exploration?
Want to feel the joy of understanding and computing an example?
Do you want train in thinking, looking for problems solutions?
We consider mathematics to be a bearer of common sense, without which it is difficult in the next career to achieve success. Whether as a manager, programmer, judge, mason or electrician, you will make decisions every day, the quality of which will depend on your wisdom, maturity, concentration. The smartest and better decisions you make in life, the greater the potential for success in your personal and working life. This will help you with our portal with examples of mathematics with their solutions. If you are looking for math material, you are getting ready for a prize, a graduate, a monitor, a nationwide knowledge test is also right here. In addition to examples, we also offer online math calculators.

• One side
  One side is 36 long with a 15° incline. What is the height at the end of that side?
• Examination 2
  In an examination, a teacher awards 2 marks for every correct answer and subtract a mark for every wrong answer. If there are 20 questions and a child scored 25 marks how many correct answer did the child get?
• Six te 2
  If 3t-7=5t, then 6t=
• Steps 6
  Going up to his room will take 7 steps up to the landing. Another 9 steps to reach his room. How many steps all in all?
• 80 students
  80 students were asked what type of test they preferred. 50 students said they liked multiple choice and 42 liked true or false. If 36 liked both multiple choice and true or false types, how many students preferred multiple choice only?
• Intersect and conjuction
  Let U={1,2,3,4,5,6} A={1,3,5} B={2,4,6} C={3,6} Find the following. 1. )AUB 2. )A'UB'
• Car repair
  John bought a car for a certain sum of money. He spent 10% of the cost to repairs and sold the car for a profit of Rs. 11000. How much did he spend on repairs if he made a profit of 20%?

all examples »