
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

Maths MOCK 2015

5 pages, 33 questions, 2 questions with responses, 2 total responses,

	Rohan Kulkarni Bombay Scottish,Mumbai, Mumbai	+Fave Message
	Profile Timeline Uploads

Home > devil121 >

Formatting page ...

MOCK 2015 80marks Class X Subject Mathematics Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading the question paper. The time given at the head of this Paper is the time allowed for writing the answers. Attempt all questions from Section A and all questions from Section B. All working, including rough work, must be clearly shown and must be done on the same sheet as the rest of the answer. Omission of essential working will result in loss of marks. The intended marks for questions or parts of questions are given in brackets [ ]. Mathematical tables are provided. SECTION A (40 Marks) Attempt all questions from this Section Question 1 (a) The simple interest on a sum of money for 2 years at 4% per annum is Rs 340. Find (i) the sum of money and (ii) the compound interest on this sum for one year payable half yearly at the same rate. [3] (b) (c) If 8a 5b 8a 5b a c 8c 5d 8c 5d prove that b d [3] 3 2 If (x 2) is a factor of 2 x x px 2 (i) find the value of p. (ii) with the value of p, factorize the above expression completely. [4] Question 2 (a) Solve the given inequation and graph the solution on the number line. 2y 3 < y + 1 < 4y + 7; y R. (b) [3] In the given figure, find the area of the unshaded portion within the rectangle. (Take = 3.14) [3] (c) A shopkeeper buys a camera at a discount of 20% from the wholesaler, the printed price of the camera being Rs 1600 and the rate of sales tax is 6%. The shopkeeper sells it to the buyer at the printed price and charges tax at the same rate. Find : (i) The price at which the camera can be bought. (ii) The VAT (Value Added Tax) paid by the shopkeeper. [4] Question 3 (a) David opened a Recurring Deposit Account in a bank and deposited Rs 300 per month for two years. If he received Rs 7725 at the time of maturity, find the rate of interest per annum. [3] (b) 1 2 2 1 2 7 A , B and C 3 2 5 1 3 4 , show that AB AC If [3] (c) (i) Point P (a, b) is reflected in x-axis to P (4, 3). Write down the values of a and b. (ii) P is the image of P when reflected in y-axis. Write down the co-ordinates of P . (iii) Name a single transformation that maps P to P . [4] Question 4 sin (a) If sec + tan = a, prove that a2 1 a2 1 [3] (b) In figure, A, D, B, C are four points on the circumference of a circle with centre O. AOB =108 . Calculate : [3] (c) Rupa s passbook has the following entries : Find the amount received by her, if she closes her account on 11th April, when interest rate is 5% p.a. [4] SECTION B (40 Marks) Attempt all questions from this Section Question 5 (a) 3 2 2 Find the LCM of 15(4 x 4 x x) and 35(2 x 7 x 3) (b) Without using trigonometric tables, evaluate the following : sec170 tan 680 cos2 440 cos2 460 0 0 cos ec73 cot 22 [3] [3] (c) The diameter of an iron sphere is 18 cm. The sphere is melted and is drawn into a long wire of uniform cross section. If the length of the wire is 108 m, find its diameter. [4] Question 6 (a) 2 2 2 Factorise: 4 x 4ax (a b ) [3] (b) In the given figure, AB is a diameter of the circle with centre O and OAT = 90 and C is a point on the circle. Calculate the numerical value of x. [3] (c) A shop keeper bought a TV at a discount of 30% of The listed price of Rs. 24,000. The shopkeepter offers A discount of 10% of the listed price to his customer. If the VAT(Value Added Tax) is 10%. Find : (i) the amount paid byk the customers. (ii) the VAT to be paid by the shopkeeper [4] Question 7 (a) Bosco wishes to start a 200 m2 rectangular vegetable garden. Since he has only 50 m barbed wire, he fences three sides of the rectangular garden letting his house compound wall act as the fourth side of the fence. Find the dimensions of the garden. [3] (b) Construct a triangle ABC, with AB = 6 cm, BC = 7 cm and ABC = 60 . Locate by construction the point P such that (i) P is equidistant from B and C. (ii) P is equidistant from AB and BC (iii) Measure and record the length of PA. [3] (c) Calculate the arithmetic mean, correct to one decimal place, for the following frequency distribution of marks obtained in a Geometry test. [4] Question 8 (a) The following table shows the distribution of the heights of a group of students: Use a graph sheet to draw an Ogive for the distribution. Use the Ogive to find: (i) the number of students whose height is more than 168 cm (ii) the number of students whose height is less than 148 cm. (b) [6] Find the equation of the line through the intersection of 2x + 5y 4 = 0 with x-axis and parallel to the line 3x 7y + 8 = 0. [4] Question 9 2 (a) Two circles touch internally. The sum of their areas is 170 cm and the distance cm. Find the radii of the circles. [3] between their centres is 4 1 What sum invested for 2 years compounded half-yearly, at the rate of 4% p.a., will amount to Rs. 132651 ? 1 (b) [3] (c) ? What must be added to each of the numbers 7,15,19 and 35 so that the resulting [4] numbers are in proportion

Formatting page ...

Top Contributors
to this ResPaper
(answers/comments)

Hema Kamat
(2)

Formatting page ...

Additional Info : ICSE MOCK 2015
Tags : ICSE,MOCK,PRELIM,MATHS,MATHEMATICS,MATHS,2015,SCHOOL,PRELIMINARY,exam,ICSE 2014 2015 Bombay Scottish Prelim Preliminary Board Mathematics 2014 history Maths Arithmatic icse prelims, preliminary examinations, indian certificate of secondary education, india schools, free question paper with answers, tenth standard, xth std, board exams, mock, model, sample, specimen, free guess papers hindi chem chemisrty bio biology english language literature geogo geogoraphy cathedral high school maneckji cooper school st. mary's school arya vidya mandir powai ,

devil121 chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: