MATHSTECHNICS
Friday, March 11, 2011
Wednesday, February 23, 2011
Class VII MODEL QUESTIONS Max. Marks: 100
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PART – I (Mathematics Skill test)
Contains 20 questions. Each one carries two marks. 20 x 2 = 40M
MODEL QUESTIONS
1. If a, b, c are three positive integers such that abc+ab+ac+bc+a+b+c=1000, then (a+b+c) equals:
a) 28 b) 43 c) 36 d) 42
2. If , , then the value of is:
a)0 b) -14 c) 36 d) 14
3. The units digit of (1+9+92+93+……+92006) is:
a) 0 b) 1 c) 9 d) 3
PART – II (Regular)
Contains 30 questions. Each one carries 1 mark. 30 x 1 = 30M
MODEL QUESTIONS
4. – 1 + 2 – 3 + 4 – 5 + 6 ××××××××××××××××××+500 – 501 = ___________ (a) 500 (b) 250 (c) – 501 (d) –251
5. = ___________ (a) – (b) – (c) – (d)
6. The number of bacteria in a culture now is x. It becomes y times in one week. What will be its number after two weeks (a) x y (b) 2x y (c) x2y2 (d) x y2
7. The solution of – 5 = + is ___________
(a) 66 (b) 36 (c) 46 (d) None
8. The smallest negative integer is
A) 0 B) -1 C) -9999 D) can’t say
9. An inequation may have
A) one root B) more than one root C) no root at all D) any one of above
Part - III
Contains 30 questions. Each carries one mark. 30 x 1 = 30M
PHYSICS
10. The space on the surface of your question paper gives the________of your paper.
A) Length B) Volume C) Area D) All of these
11. The temperature of normal human body is ___________ 0C.
A) 36 B) 37.5 C) 38 D) 37
12. The motion of minutes hand or seconds hand in your wrist watch is an example for
__________ motion.
A) Rotatory B) Periodic C) both a & b D) Vibratory
13. Inducing magnetism into a substance is called_____________
A) Magnetic field B) Magnetic force C) Magnetism D) Magnetic Induction
14. Electric charge is measured in _____________
A) Volts B) Watts C) coulombs D) Ampere
15. Example of Natural sources of light is ____________--
A) Electric bulb B) Glow-warm C) Torch light D) Candle