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INTSO Senior Level – X Model Question Paper : Education

Organisation : INTSO Education
Exam : INTSO Senior Level – X
Document Type : Model Question Paper
Year : 2015 – 2016
Category or Subject : Senior Level X

Website : http://www.intso.co.in/
MTSO – Maths X Class : https://www.pdfquestion.in/uploads/9320-10th(MTSO).pdf
STSTO – Science X Class : https://www.pdfquestion.in/uploads/9320-10thETSO.pdf
ETSO – English X Class : https://www.pdfquestion.in/uploads/9320-10thSTSO.pdf
GTSO – G.K. X class : https://www.pdfquestion.in/uploads/9320-10GTSO.pdf
ATSO – X class : https://www.pdfquestion.in/uploads/9320-10th(ATSO).pdf

INTSO Senior Level – X Model Question Paper :

Time : 60 min.
Class : X
Max. Marks : 50

Related / Similar Question Paper :
INTSO Olympiad Primary Level III Question Paper 2015-2016

Mathematics Talent Search Olympiad – (MTSO) :
1. Number of positive divisors of 163800 is [ ]
1) 108
2) 110
3) 98 4) 112

2. If xy = 22 × 34 × 57 (x + y), then the number of integral solutions is [ ]
1) 575
2) 675
3) 550
4) 450

3. The H.C.F of 306 and 657 is [ ]
1) 19
2) 9
3) 18
4) 27

4. The largest integer n such that 33! is divisible by 2n[! factorial notation] [ ]
1) 32
2) 33
3) 29
4) 31

5. If n is positive integer then n(n2 – 1)is always divisible by [ ]
1) 5
2) 7
3) 11
4) 6

Science Talent Search Olympiad – (STSO) :
1. A block of mass 1 kg slides down a curved track which forms one quadrant of a circle of radius 1 m, as shown in figure. The speed of block at the bottom of the track is v = 2 ms–1. The work done by the force of friction is [ ]
1) + 4J
2) – 4J
3) – 8 J
4) + 8J

2. A professor reads a greeting card received on his 50 th birthday with + 2.5 D glasses keeping the card 25 cm away. Ten years later, he reads his farewell letters with the same glasses but he has to keep the letters 50 cm away. What power of lens should he now use ? [ ]
1) – 2.5 D
2) + 2 D
3) – 4.5 D
4) + 4.5 D

3. A concave lens forms the image of an object such that the distance between the object and image is 10 cm and the magnification produced is 1/4. The focal length of the lens will be [ ]
1) 8.6 cm
2) 6.2 cm
3) 10 cm
4) 4.4 cm

4. A paperweight in the form of a hemisphere of radius 3 cm is used to hold down a printed page (plain surface down). An observer looks at the page vertically through the paper weight. At what height above the page will the printed letters near the centre appear to the observer ? ( glass µ = 1.5) [ ]
1) 0 cm
2) 1 cm
3) 2 cm
4) 1.5 cm

5. If final image after two refractions through the lens and one reflection from the mirror forms at the same point O. Refractive index of the material of the lens µ = 3/2. Then the value of ‘d’ is .
1) 100 cm
2) 110 cm
3) 80 cm
4) 105 cm

English Talent Search Olympiad – (ETSO) :
Fill in the blanks choosing the most appropriate word(s) from those given below.
1. Which of the following is used to express an action that is completed before a particular time in the past? [ ]
a) Present Perfect Tense
b) Past Perfect Tense
c) Future Perfect Tense
d) Past Perfect Continuous Tense

2. Which of the following verbs can’t be used transitively? [ ]
a) fall
b) sell
c) give
d) sing

3. The bus ______ him _______ .(Select the suitable phrasal verb) [ ]
a) knock, at
b) knocked, down
c) knock, to
d) knock, up

4. Man is entirely different _______ other birds and beasts in several aspects. [ ]
a) of
b) to
c) from
d) on

5. Never tell lies. (Change the voice) [ ]
a) let lies never be told.
b) let lies to be never told.
c) let lies should never told.
d) let lies never told.

General Knowledge Talent Search Olympiad – (GTSO) :
1. Pipavav port is situated in which of the following states ? [ ]
1) Gujarat
3) Kerala

2. In which census decade the decadal Population growth of India recorded highest ? [ ]
1) 1451 – 61
2) 1961 – 71
3) 1971 – 81
4) 1981 – 91

3. Match List – I with List – II.
List – I List – II [ ]
i) Surendranath Banerjee a) Hindu Swaraj
ii) Dada Bhai Naoroji b) The Indian Struggle
iii) Subash Chandra Bose c) Poverty and Unbritish rule in India
iv) Mahatma Gandhi d) A Nation in Making
1) a b c d
2) d c b a
3) c d a b
4) d a b c

4. Which Union Territory has the lowest population (census 2011) ? [ ]
1) Pondicherry
3) Delhi
4) Diu and Daman

5. The Literacy rate of Bihar (Census 2011) was. [ ]
1) 93.11%
2) 65.46%
3) 63.82%
4) 43.6%

Aptitude Talent Search Olympiad – (ATSO) :
Number Series :
1. 8, 15, 24, 35, __________ [ ]
1) 44
2) 46
3) 48
4) 50

2. 31, 38, 49, 62, 79, 98 _________ [ ]
1) 196
2) 169
3) 144
4) 121

Number Analogies :
3. 42 : 56 : : 72 : _________ [ ]
1) 81
2) 90
3) 92
4) 100

4. 25 : 37 : : 49 : _________ [ ]
1) 41
2) 56
3) 60
4) 65

Letter Series :
5. BMY, DNW, FOU, ? [ ]
1) GHO
2) GPS
3) HPS
4) HPT

6. BZA, DYC, FXE, ?, JVI [ ]
1) HUG
2) HWG
3) UHG
4) WHG

7. ABD, DGK, HMS, MTB, SBL, ? [ ]
1) XKW
2) ZAB
3) ZKU
4) ZKW