NSO Level 1 Class 9 2019

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sOF NATIONAL SCIENCE OLYMPIAD 2019-20

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Contact

Olympiad

Guidelines for the Candidate 1,

You will get additional ten minutes to fill up information about yourself on the OMR Sheet, before the start of the exam.

2. Write your

Name, School Code, Class, Section, Roll No. and Mobile Number clearly on the OMR Sheet and do not forget to sign it. / result and other information related to SOF exams on your mobile number.

We will share your marks

3. The Question Paper comprises three sections:

Logical Reasoning

(1 O

Questions), Science (35 Questions) and Achievers Section (5 Questions)

Each question in Achievers Section carries 3 marks, whereas all other questions carry one mark each. 4. All questions are compulsory. There is no negative marking. Use of calculator is not permitted. 5. There is only ONE correct answer. Choose only ONE option for an answer. 6. To mark your choice of answers by darkening the circles on the OMR Sheet, use Q.1

HB Pencil or Blue

/ Black ball point pen only. E.g.

6: In'the water cycle, condensation is the process of

A. Water vapour cooling down and turning into a

liquid

B. lce warming up and turning into a liquid D, Liquid warming up and turning into water vapour

C, Liquid cooiing down and turning into ice

As the correct answer is option A, you must darken the circle corresponding to option A on the OMR Sheet. 7.

Rough work should be done in the blank space provided in the booklet.

B,

Beturn the OMR Sheet to the invigilator at the end of the exam.

9. Please fill in your personal details in the space provided on this page before attempting the paper.

FI lnsprring Yaung Minds Through Knowledge Olympiads

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A eube is painted red, green and blue on the opposite faces, Now' the cube is divided into 216 smaller cubes

6.

of equal size. How many smaller cubes will have only one surface painted?

A"

c.

B. D.

36 72

96 54

The given question consists of a set of three figures X, Y and Z showing a sequence of folding of a piece of, paper. FiS. tZ) shows the manner in whieh the folded paper has been cut. Select a figure from tlae options which would rnost etrosely resemble the unfolded form of Fig " {Z}. -d--tr l.:.:r

2.

Tf 'oA' stands for 'addition'

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'(' stands for 'divisiotrl', ')'

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stands for 'multiplication'

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options is correct?

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il I il II It I

A.

C.

4.

T

ffi ffi

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A.

C"

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(ii) (iii)

number, then the flrst number is to be divided by the second number. If an odd number is followed by a composite

(iv)

.C!-

(v)

30\5m, North-trast 38 m, East

to the second number. If an even number which is multiple of 5 is followed by another number which is also a multiple of 5, then the second number is to be subtracted from the first number. If a number which is a perfect square is followed by another number which is also

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tat T*-l--l

ts. D.

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30rE m, South-East 41rl5 m, T.{orth-W-est

perfect square,

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33

If X is the resultant of the flrst row, then find the resultant of the second row.

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M

a

then the resultant number is the product of the square root of the two numbers.

BA

D"

by aprime

number, then the first number is to be multiplied by the prime number. If an even number is followed by another even

Y

Anana is faeiag towards West, turning to hor right she w-alks 90 rn, then turns right and goes another 35 m. Then turning to the right, goes 50 m and then turning to her left and goes 25 m. How far and in which direction is she now from her starting point?

A. C.

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odd number, thenJhe first number is to be added

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D.

(i) If a two digit odd number is followed

ffi

B.

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Rules:

A

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question below the rows of numbers is to be answered. The operation on numbers progress from left to right.

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given figure matrix?

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In the given question, two rows of numbers are given. The resultant number in each row is to be worked

Which of the fotrlowirrg figures will complete the .-.l>

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out separately based on the followirrg rules and the

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D.

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B.

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A.

Select a figure from the options which will continue the same series as estabtrished by the Problem Figures. Probiem Figures ?

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A. 18 < 6 > 7 # 5 % 2 * 8 B. 6>3%8