For Student presently in Grade 6 Time : 60 mins Max. Marks : 160 General Instructions: 1. This paper consists of three sections. All the questions will be multiple choice questions: Section A: Science Physics (Q.1 to Q.15) (Q.1 to Q.5) Chemistry (Q.6 to Q. 10) Biology Section B: Mathematics Section C: Mental Ability (Q.11 to Q.15) (Q.16 to Q.30) (Q.31 to Q.40) N No. 13 A, II floor, Don Towers, Mengles Road, Dindigul. 9003800111-9003800222 D
on SCIENCE Q.1 Riaz takes 20 min. to travel to his school with a speed of 3 m/s. How far is the school? (A) 2 km (B) 3.2 km (C) 3.6 km (D) 4.1 km Q.2 Paheli observed the shadow of a tree at 8:00 a.m., 12:00 noon and 3:00 p.m. Which of the following statements is closest to her observation about the shape and size of the shadow? (A) The shape of the shadow of the tree changes but the size remains the same. (B) The size of the shadow of the tree changes but the shape remains the same. (C) Both the size and shape of the shadow of the tree change. (D) Neither the shape nor the size of the shadow changes. Q.3 Which of the following is NOT in uniform motion? (A) A bullet travelling with a constant speed in a straight line (B) A swinging pendulum (C) The rotation of earth (D) Both B and C. Q.4 Which of the following gets demagnetized when a powerful magnet is kept near it? (A) plastic rules (B) compact disc (C) glass tumbler (D) wood Q.5 The wires connecting the cell and the bulb create a closed circuit. What would happen if one of these wires were cut?
(A) The wire would become hot (C) The bulb would burst (B) The light would go out (D) The cell would lose its charge Q.6 Paper bags are preferred over plastic ones because (A) plastic bags are light (B) paper bags are stronger (C) plastic bags are not bio-degradable (D) paper bags are not bio-degradable Q.7 During rusting, the layer which is deposited on the surface of iron is : (A) Fe 2 O (B) Fe 2 O 3 (C) Fe 2 O 2 (D) Fe(OH) 3 Q.8 Hydrogen gas is passed through oil in order to : (A) convert lower oil to higher oil (B) convert liquid oil into solidified oil (C) convert unsaturated hydrocarbon to saturated hydrocarbon (D) All the above statement are wrong Q.9 CaCl 2 is having Molecular mass - (A) 111 (B) 112 (C) 124 (D) 134 Q.10 When the heavier component in a mixture settles after water is added to it, the process is called (A) sedimentation (B) winnowing (C) handpicking (D) None of the above
Q.11 Nector is changed/converted to honey by (A) Bees (B) Ants (C) Butterfly (D) Grasshopper Q.12 The tree in which extra roots arise from stem to give support to the heavy branches is : (A) mango tree (B) Banyan tree (C) guvava tree (D) grape-vine Q.13 is the example of vegetative reproduction through leaf - (A) Bryophyllum (B) Raddish (C) Onion (D) Cucumber Q.14 The features of polar habitat is (A) fur (B) padded feet (C) high lipid content in body (D) All of these Q.15 Muscles work in pair to move a bone by (A) contraction (B) relaxation (C) contraction and relaxation (D) none of the above
MATHEMATICS Q.16 A fan rotates on its shaft around 5 times in one second. How many times does the fan rotate in a day if there was no electricity for 2 hours? (A) 396000 times (B) 39600 times (C) 395000 times (D) 398000 times Q.17 How many different three digit numbers can be obtained by using the digits, 0,1,3 without repeating any digit in the number? (A) 4 (B) 5 (C) 3 (D) 2 Q.18 Which of the following are not twin-primes? (A) 3, 5 (B) 5, 7 (C) 11, 13 (D) 17, 23 Q.19 In an auditorium 4/5 of total seats are occupied by people. If the total number of people in the auditorium is 824 then how many number of seats are there in the auditorium? (A) 926 (B) 925 (C) 927 (D) 1030 Q.20 Marina spends three fifth of her monthly income on fooding and one seventh on clothing. If her saving is Rs. 6000 then her monthly income is? (A) Rs. 24,000 (B) Rs. 65,000 (C) Rs. 60,000 (D) Rs. 40,000 Q.21 T he cost of two toys, three pencils and five rubbers is Rs. 234 and 50 paise. What will be cost of one rubber if the cost of two toys and three pencils is Rs. 210? (A) Rs. 4.70 (B) Rs. 4.90 (C) Rs. 3.90 (D) All of these
Q.22 A brick is broken down into two pieces in such a way that each is 0.937 m long. What would be the total length of the brick? (A) 1.784 m (B) 1.345 (C) 1.874 (D) All of these Q.23 Electric switch board contains 67876 switches. A small switch board is made up of 4 switches. Find the number of such switch board which can be made from the total number of switches: (A) 3456 (B) 16969 (C) 6785 (D) 11534 Q.24 A student scored the following marks in an examination on : Hind : 75, Mathematics : 60, English : 59 and Engg. Drawing : 63. Find the weighted mean if the approved weightage of these student are 2, 4, 1 and 3 respectively (A) 61.8 marks (B) 60.1 marks (C) 62.8 marks (D) 63.8 marks Q.25 The mean temperature of Monday, Tuesday and Wednesday was 40 C, the mean temperature of Tuesday, Wednesday and Thursday was 41 C. If the temperature of Thursday was 30 C what was the temperature on Monday. (A) 25 C (B) 30 C (C) 35 C (D) 27 C Q.26 F ind out the marks in Hindi from pie diagram, if the total marks be 540. English 68 Science 68 Maths 96 Hindi 112 (A) 168 (B) 126 (C) 102 (D) 144
Q.27 A rectangular garden is 65 m long and 50 m wide. Two cross paths each of 2 m wide are to be reconstructed which are parallel to the sides. If these paths pass through the centre of the garden. Find the cost of reconstruction of the paths at the rate of Rs. 69 per m 2 : (A) Rs. 1600 (B) Rs. 15795 (C) Rs. 15594 (D) Rs. 1200 Q.28 Two polynomials of degree 8 and 4 have been multiplied with each other, find the degree of the resulting product of the polynomials? (A) 32 (B) 4 (C) 12 (D) All of these Q.29 The average age of three boys is 25 years and their ages are in the proportion 3 : 5 : 7. The age of the yougest boy is (A) 21 years (B) 18 years (C) 15 years (D) 9 years Q.30 Ratio of boys to the girls in a class is 5 : 4. Which of the following cannot be the number of students in the class? (A) 45 (B) 72 (C) 108 (D) 98
MENTAL ABILITY Q.31 If CONSCIOUSLY is writen as PEBNPJEXNKM, then SOIL is written as : (A) NEKJ (B) NEJK (C) JENK (D) ENJK Q.32 A class of boys stands in a single line. One boy is nineteenth in order from both the ends. How many boys are there in the class? (A) 27 (B) 37 (C) 38 (D) 39 Q.33 If stands for division, + for multiplication, for subtraction and for addition, then which one of the following equations is correct? (A) 4 5 + 9 3 4 = 15 (B) 4 5 9 + 3 4 = 11 (C) 4 5 9 3 4 = 17 (D) 4 5 + 9 3 + 4 = 18 Directions (Q.34 to Q.38) : Read the following information carefully and answer that follow : Six lectures A, B, C, D, E and F are to be organised in a span of seven days - from Sunday to Saturday, only one lecture on each day in accordance with the following: (i) A should not be organised on Thursday. (ii) C should be organised immediately after F. (iii) There should be a gap of two days between E and D (iv) One day there will be no lecture (Friday is not that day), just before that day D will be organised. (v) B should be organised on Tuesday and should not be followed by D. Q.34 On which day there is no lecture? (A) Monday (B) Friday (C) Sunday (D) Cannot be determined Q.35 How many lectures are organised between C and D? (A) None (B) One (C) Two (D) Three
Q.36 Which day will the lecture F be organised (A) Thursday (B) Friday (C) Saturday (D) Sunday Q.37 Which of the following is the last lecture in the series? (A) A (B) B (C) C (D) Cannot be determined Q.38 Which of the following information is not required in finding the complete sequence of organisation of lectures? (A) (i) only (B) (ii) only (C) (i) and (ii) only (D) All are required Directions (Q.39 to Q.40) : Study the following information carefully to answer the questions below : Eight friends A, B, C, D, E, F, G and H are sitting around a circle facing the centre. D is between A and E only, F is second to the left of E. B is between C and G only. F is between G and H only. Q.39 In which of the following pairs, second person is to the immediate left of the first person? (A) H, E (B) D, A (C) B, G (D) B, C Q.40 Which of the following is definitely true? (A) D is second to the left of H (C) C is to the immediate right of B (B) A is second to the left of E (D) E is to the immediate left of C Ans (a,b)