Simplicity



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Maths;; External Transfer Test
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Yesh it's the test again. I figured out that maybe each concept I type, there will be a test. Do it if you have the time (: All questions are set by yours truly, please do not copy >< All marks and participants will be reflected at the Wall of Fame. Once again, grab a pencil and paper, GO GO GO! Calculators are allowed.
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Question 1:
The number of chicken eggs to the number of duck eggs Farmer Brown had at first was 3:1. After buying 36 more chicken eggs and selling a dozen duckeggs, ratio changed to 5:1. How many duck eggs did Farmer Brown had left?
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Question 2:
Carol had 1/4 as much red pens as blue pens. When she gave away 9 of her red pens and 11 of her blue pens, the ratio of red pens is to blue pens is 1:5. How many blue pens did Carol had at first?
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Question 3:
James's stamps were 20% of Jason's stamps. When James recieved a dozen more stamps while Jason have away 10 of his stamps, the ratio of James's stamps is to Jason's stamps became 4:5. How many stamps did Jason had at first?
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Question 4:
Rachel had blue balloons and red balloons in the ratio of 2:7. She gave 15 red balloons away and bought another 15 balloons. Then she shound out that she had an equal number of red balloons and blue balloons. How many blue balloons did she have at first?
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Question 5:
A box contained some green and red markers in the ratio of 7:2. Saadiah removed 28 green markers and put naother 16 red markers into the box. How many green markers were there in the box at first?
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-End of test-
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