- HTTP download also available at fast. By Bostock L Chandler F S.pdf Free Download Here pdf. 0-85950-141-8 Concise course in A-level statistics Crawshaw,J.; Chambers,J. Mathematics for A-Level 3. DOWNLOAD Crawshaw and chambers statistics pdf.
- The contents in each WASSCE Elective Math question paper (for a specific year) is usually similar from one country to another. Questions on the WASSCE Elective Math theory section may be specified to be answered by candidates from a particular country and this happens mostly in the theory section.
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ANMCHARA SENIOR HIGH SCHOOLEND OF SECOND TERM EXAMINATION, APRIL, 2014 ELECTIVE MATHEMATICS FORM 2 TIME: 2HRS OBJECTIVE 1. In the diagram below n(A)=2n(B).Find the value of x A. 1 B. 2 C. 3 D. 4 2. Use the information below to answer question 2 and 3. The binary operation is defined on the set of rational numbers by Find the identity element. A. B. C. 2 D. 4 3. Find the rational number that has no inverse under the operation * A. 3 B. 2 C. 1 D. 0 Use the information to answer question 4 and 5. Two functions are defined on the set of real numbers by 4. Find A. B. C. D. 5. For what values of x is not defined. A. B. C. D. 6. Find the inverse of the function A. B. C. D. 7. Find the equation of a straight line which intersects the x-axis at 5 and y-axis at -2 A. B. C. D. 8. Use the table below to compute ( ) * a b c D a b D a c b d C b a c a B c d d c a d b A. d B. c C. b D. a The binary operation Δ is defined on the set of real numbers by . Use the information to answer question 9 and 10 9. Find the identity element A. B. 0 C. 2 D. 4 10. Find the real number that has no inverse under the operation. A. B. C. 2 D. 3 11. Which of the following statement is equivalent to ? A. B. C. D. 12. Find the solution of A. ( ) B. ( ) C. ( ) D. ( ) 13. Express in the form A. B. C. D. 14. Express in the form , where a and b are real numbers. A. B. C. D. 15. Evaluate A. 8 B. 16 C. 32 D. 12 16. The table below shows the scores obtained by candidates in an examination Score 0-9 10-19 20-29 30-39 40-49 No. of candidates 8 14 48 18 12 What is the median class? A. 10-19 B. 20-29 C. 48 D. 30-39 17. Which of the following binary operations is not commutative? A. B. C. D. 18. Which of the number lines illustrate ? A. B. C. D. 19. State the domain of the function A. -1 B. 1 C. 0 D. Undefined 20. If , find . a b a b a b a b A. 8 B. 10 C. 17 D. 20 21. Simplify A. B. C. D. 22. Simplify ( ) A. B. C. D. An operation is defined over the set R of real numbers by . Use the information to answer questions 23 and 24. 23. Find the identity element under the operation. A. 3 B. 2 C. 1 D. 0 24. Find the inverse of 1 under the operation A. 3 B. 2 C. 1 D. 0 25. Convert 12 in to the form A. B. C. D. 26. Simplify ( )( ) A. 4 B. 3 C. 2 D. 1 27. Simplify ( ) A. B. C. D. 28. Express in the form , and find the value of a. A. B. C. D. 29. For what values of x are the expression undefined. A. 3 and 4 B. 3 and 6 C. -3 and -4 D. -3 and -6 30. Which of the following does not satisfy ? A. B. C. D. SECTION B PART 1 Answer all the questions from this part 1. A binary operation Δ is defined on the set of real numbers R by where , and R is closed under the operation Δ. Find under the operation Δ, the a. Identity element b. Inverse element of ( ) c. 2. An operation is defined on the set Z of integers by i. Construct a table for this operation on the set S={-1 , 0 , 1, 2} ii. Find, from your table, a number such that for all 3. The table below defines the operation * on the set S={a , b , c , d} * a b c d a b d a c b d c b a c a b c d d c a d b a. Show that the operation * is commutative b. Find the inverse under the operation. PART 2 Answer any four (4) questions 4. If the polynomial where p, q, and r are constants; is divided by , the remainder is 2 and if it is divided by , the remainder is 8. If is a factor of . Find the values of p, q, and r and hence find the zeros of . 5. a. Divide by b Two functions f and g are defined by and Find a. b. 6. a. Solve b.. Simplify ( ) ( ) c. Simplify , leaving your answer in the form . 7. a. Simplify c. Solve 8. There are 65 pupils in a class, 29 of them do Arts, 37 do Business and 38 do Science. All the pupils do at least one of the three subject or programs. 10 do all the three program while 18 do Arts and Business, 7 do Business and Science but not Art and 14 do Arts and Science. Represent this information on a Venn diagram. i. How many pupils do only two subject j. If a pupil is selected at random , what is the probability that he studies either Arts or Science.
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Are you finding your mathematics class 6 ICSE difficult to study and are paying heavy sums of money on tuition’s? Well don’t worry now. We have devised a way to ease out your problems in mathematics. Ncertbooks.guru has brought to you the most finely designed Selina concise mathematics class 6 ICSE solutions PDF exclusively for its readers.
Maths is not a difficult subject rather it’s a scoring one. If you are facing any problem in maths, then either you lack practice or you are not sound on your concepts. Keep this solution book handy and practice well.
Here are some more techniques to make your study more effective and easy to remember. These tips will definitely help you in improving your mathematics study pattern.
Selina Concise Mathematics Class 6 ICSE Solutions – Free PDF Download
Tips to Improve your Math
There is a lot of stress build up when you hear your class in-charge saying that “You will be having a maths test tomorrow”. The best way to overcome this stress is to become a proficient in that concept. For that you need to clear your concepts and do a lot of practice.
Study side by side with class. Leaving everything for the exam day will definitely create an extra burden over you. Maths is something which is not a single day job. All other subjects can be crammed in one single day but you cannot secure good marks in maths without practice.
Elective Math Pdf
Make sure that you complete your home work first. Try to take help from solution book and solve the complete exercise and not just the questions given by the teacher.
Try to memorise all the formulas which you have learnt while going to bed. Close your eyes and try to recall the formulas or new technique which you have learnt.
Elective Mathematics Pdf
Maintain speed and accuracy is very important in maths exam. Most of the students complain that the time allotted for the examination is very less or the paper was lengthy. If you also feel so, then either you were not prepared for the exam or your approach for the answer was wrong. Take the help of solutions book to know the right technique and approach for solving the problem.
Make sure that while answering you take care that all the figures you copy from the question paper are correct. Maths has one bonus edge that it opts for step marking. You will get marks till the step you have solved correctly with an additional mark for the formula.
If you secure less marks in your exam, never feel disheartened or demotivated. Rather use this as your first step towards success. Now you know your mistakes and your weaker area, work upon it and you will definitely succeed one day.
Last but definitely not the least; make sure that you revise your paper well.
Last but definitely not the least; make sure that you revise your paper well.
Revising a paper is very essential as you may have committed some mistakes while solving the problems. These mistakes can only be rectified when you revise your paper properly, rechecking each and every step again.