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ANURAG TYAGI CLASSES, VASUNDHARA,GHAZIABAD                                                  Guess Paper – 2010            ...
ANURAG TYAGI CLASSES, VASUNDHARA,GHAZIABAD             Age of drivers                            Accidents in one year    ...
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SAMPLE PAPER/GUESS PAPER OF MATHEMATICS BY ANURAG TYAGI CLASSES

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SAMPLE PAPER/GUESS PAPER OF MATHEMATICS BY ANURAG TYAGI CLASSES

  1. 1. ANURAG TYAGI CLASSES, VASUNDHARA,GHAZIABAD Guess Paper – 2010 Class – IX (SECOND TERM) BY ANURAG SIR… Subject – Maths CCE PATTERN Section - A (1 mark each) 1 1 1. Simplify 7 2 × 82 2. The following observations have been arranged in ascending order. If the median of the data is 63, find the value of x. 29, 32, 48, 50, x, x+2, 72, 78, 84, 95 3. Factorise: 30x2 + 7x – 15. 4. Find the mode of 14, 25, 14, 28, 18, 17, 18, 14, 23, 22, 14, 18. Section - B (2 marks each)5.The sides of a triangular plot are in the ratio of 3: 5: 7 and its perimeter is 300m. Find its area6.Factorize: 5x2+16x+3 7.The cost of the notebook is twice then the cost of a pen. Write a linear equation in two variable to represent this statement 8. Factorise : 1 9 1 (a) 27 p 3 − − p2 + p (b) 4x2 + 9y2 + 16z2 + 12xy – 24yz – 16xz 216 2 4 9.Find the value of k if ( x3 + 6x2 + 4x + k ) is exactly divisible by (x + 2) 10. If ax2 +bx +x-6 has x+2 as a factor and leaves a remainder 4 when divided by x-2 ,find the values of a and b. 11. The taxi fare in a city is as follows: For the first kilometre the fare is Rs 8 and for the subsequent distance.it is Rs 5 per km.Taking the distance covered asx km and total fare as Rs y,write a linear equation for this information and draw its graph. Section - C (3 marks each) 12. The value of π up to 50 decimal places is given below: 3.14159265358979323846264338327950288419716939937510 a. Make a frequency distribution of the digits from 0 to 9 after the decimal point b. What are the most and the least frequently occurring digits? 13. Find the value of ‘a’ if the mean of the following is 15 x 5 10 15 20 25 f 6 a 6 10 5 Section - D (6 marks) 14. The following table gives the life times of 400 neon lamps. Life time( in hours) 300-400 400-500 500-600 600-700 700-800 800-900 900-1000 Number of lamps 14 56 60 86 74 62 48 a) Represent the given information with the help of a histogram. b) How many lamps have a lifetime of more than 700 hours. 15. An insurance company selected 2000 drivers at random in a particular city to find a relationship between age and accidents. The data obtained are given in the following table. Find the probabilities of the following events for a driver chosen at random from the city: (i) being 18 – 29 years of age and having exactly 3 accidents in one year. (ii) being 30 – 50 years of age and having one or more accidents in a year. (iii) having no accidents in one year. --WWW.ATCWORLD.IN-- ATC HOUSE ,10 C-82,VASUNDHARA,GHAZIABAD, BRANCH: SAHIBABAD
  2. 2. ANURAG TYAGI CLASSES, VASUNDHARA,GHAZIABAD Age of drivers Accidents in one year 0 1 2 3 Over 3 18- 29 440 160 110 61 35 30 – 50 505 125 60 22 18 Above 50 360 45 35 15 9 16.The class marks of a distribution are: 105,115,125,135,145,155,165,175. Find the class size and class limits 17. A random survey of the number of children of various age groups playing in a park are found as follows : Age in years No.of children1-2 52-3 33-5 65-7 127-10 910-15 1015-17 4Draw a histogram to represent the above data.ALL THE BEST..PLS DO NOT CHEAT….WHAT U DO REPEATDETLY…THAT U ARE…REGARDSANURAG TYAGICALL ME@ 09818777-622 --WWW.ATCWORLD.IN-- ATC HOUSE ,10 C-82,VASUNDHARA,GHAZIABAD, BRANCH: SAHIBABAD

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