IIT Ashram UDAAN Science Aptitude Test Class VII Sample Questions Paper

Name of the Organization : IIT Ashram
Name of the Examination : UDAAN Science Aptitude Test
Document Type : Sample Questions Paper
Class : VI Std
Website : https://www.iitashram.com/uddan.php

UDAAN Science Aptitude Test Class VII Questions Paper

Download Question Paper of UDAAN Science Aptitude Test Sample Questions Paper Class VII is now available in the official website of IIT Ashram.
Time : 1.30 Hour.
Maximum Marks : 220
M.M.: 180
Time : 50 Min.

Related : IIT Ashram UDAAN Science Aptitude Test Class VI Sample Questions Paper : www.pdfquestion.in/32936.html

Instructions

A. General :
1. This booklet consists of 55 questions.
2. Blank papers, clipboards, log tables, slide rules, calculators, cellular phones, pagers, and electronic gadgets in any form are not allowed to be carried inside the examination hall.

3. The answer sheet, a machine–readable Objective Response Sheet (OMR), is provided separately.

4. DO NOT TAMPER WITH / MUTILATE THE OMR OR THE BOOKLET.
5. Write Name and Address in capital letters of OMR sheet.
6. Submit the OMR Sheet back to Invigilator after examination.

B. Question paper format:
7. The question paper consists of 2 Sections.
SECTION – A : Mental Ability & Mathematics (25 Questions)
SECTION – B : Physics, Chemistry & Biology (30 Questions)

C. Marking Scheme :
8. For each question in Section A & B you will be awarded 4 marks if you have darkened only the bubble corresponding to the correct answer and zero mark if no bubble is darkened. In all other cases, minus one (–1) mark will be awarded.

Download Question Paper :
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Sample Question Paper

Section A

On Mental Ability :
1. Adult : Baby : : Flower : ?
(a) Seed
(b) Bud
(c) Fruit
(d) Butterfly

2. Often : Always : : Seldom : ?
(a) Never
(b) Ever
(c) Sometimes
(d) Now

3. Which number would replace question mark in the series 7, 12, 19, ?, 39.
(a) 29
(b) 28
(c) 26
(d) 24

4. Which is the number that comes next in the sequence : 0, 6, 24, 60, 120, 210 ?
(a) 240
(b) 290
(c) 336
(d) 504

5. If in a certain language PRACTICE is coded as PICCTRAE, how is ‘FLAMES’ coded in that code?
(a) FEMALS
(b) FALEMS
(c) FMELAS
(d) FALMES

6. 17 15 8
99 95 64
36 45 ?
(a) 729
(b) 1331
(c) –729
(d) –343

7. Find the missing term
(a) 25 (b) 37
(c) 41 (d) 47

8. Rohan ranked eleventh from the top and twenty-seventh from the bottom among the students who passed the annual examinations in a class. If the number of students of students who failed in the exams.was 12, how many students did appear for the examinations?
(a) 48
(b) 49
(c) 50
(d) Can’t be determined

9. 3, 6, 5, 20, 7, 42, 9, (…..)
(a) 54
(b) 60
(c) 66
(d) 72

10. 1, 3, 4, 8, 15, 27, (…..)
(a) 37
(b) 44
(c) 50
(d) 55

11. In the continued proportion 1, 5, x; x is equal to.
(a) 20
(b) 10
(c) 25
(d) 15

12. To make a certain sweet, the needed ratio of sugar to floor is 2 : 3. If 45 kg of flour is being used, the required quantity of sugar is……….
(a) 40 kg
(b) 25 kg
(c) 30 kg
(d) 10 kg

13. 152 books can be packed in 19 boxes. so, to pack 72 books, the number of boxes needed is…..
(a) 9
(b) 18
(c) 27
(d) none of these

14. The sum of two rational numbers is – 3. If one of the number is –10/3 , the other number is___
(a) 11/3
(b) –17/3
(c) –1/3
(d) 1/3

15. Two supplementary angles are in the ratio 7 : 11, then the angles are_____.
(a) 70º, 120º
(b) 60º, 120º
(c) 70º, 110º
(d) 50º, 130º

Section B

1. Mercury is used as a thermometer substance because
(a) It is very costly
(b) It expands less than glass
(c) It does not wet the wall of the glass tube
(d) None of the above

2. During the formation of rain, when water vapour changes back to liquid in the form of rain drops
(a) Heat is absorbed
(b) Heat is released
(c) Heat is first absorbed and then released
(d) There is no exchange of heat

3. Air exerts pressure in
(a) Downward direction only
(b) Upward direction only
(c) Sideways only
(d) All directions

4. Earthing is provided in buildings to protect it from
(a) Lightning
(b) Leakage of electric current
(c) Cyclone
(d) Thunderstorm

5. If a body moves with uniform velocity, then
(a) Its initial velocity is zero
(b) Its final velocity is zero
(c) Its acceleration is non-zero
(d) Its change in velocity is zero

6. A scooterist covers a distance of 3 km in 5 minutes. He travels with a speed of
(a) 100 m/s
(b) 360 km/h
(c) 100 cm/s
(d) 600 m/min

7. On holding a stainless steel spoon near our face, we see
(a) Our inverted image on outer side of the spoon
(b) Our erect image on inner side of the spoon
(c) Our inverted image on inner side of the spoon
(d) Our laterally inverted image on inner side of the spoon

8. In lateral inversion
(a) Right side of the object will be right side of the image
(b) Left side of the object will be left side of the image
(c) Upside of the object will be down side of the object
(d) Right side of the object will be left side of the image

9. The increase in area of the solid on heating is called
(a) Superficial expansion
(b) Linear expansion
(c) Cubical expansion
(d) Quadra expansion

10. The temperature at which no more energy can be removed from matter is called
(a) Absolute zero
(b) Boiling point
(c) 32º F
(d) 32°C

11. Observe the figure and identify the substances marked by (p), (q) and (r). (p) (q) (r)
(a) Zinc Water Carbon dioxide
(b) Magnesium Hydrochloric acid Oxygen
(c) Magnesium Water Carbon dioxide
(d) Zinc Hydrochloric acid Hydrogen

12. Vishakha took few wire pieces made up of different metals and placed them in blue solution of copper sulphate. What will be the changes in the colour of the solutions present in beakers I, II and III?
I II III
(a) Green Blue Green
(b) Blue Green Green
(c) Green Blue Blue
(d) Blue Blue Blue

13. Kanav took two test tubes marked as I and II. In test tube I, he put calcium carbonate and hydrochloric acid while in test tube II, he put zinc granules and hydrochloric acid. He passed the gas coming out from both the test tubes in lime water. What are his observations?
(a) The gas coming out from test tube I turns lime water milky.
(b) The gas coming out from test tube II turns lime water milky.
(c) The gases coming out from both the test tubes turn lime water milky.
(d) None of these

14. Acetic acid + Sodium hydrogen carbonate (i) (i) + Ca(OH)2 ??? (ii) + Water What could (i) and (ii) be?
(a) (i) CaCO3; (ii) CO2
(b) (i) H2O ; (ii) CaCO3
(c) (i) CO2 ; (ii) CaCO3
(d) (i) H2O ; (ii) CO2

15. Na2CO3 + 2HC1 ?
(a) NaCl + 02 + H2
(b) NaC1 + 02
(c) NaC1 + H2O
(d) 2NaC1 + CO2 + H2O

16. Lime water is a solution of:
(a) Ca(OH)2 in water
(b) CaC12 in water
(c) NaOH in water
(d) NaCl in water

17. Study the table carefully :
Which of the above are correctly matched ? Sample Blue litmus Red litmus to red to blue
(i) Tamarine juice ? ×
(ii) Sugar syrup × ?
(iii) Lime water × ?
(iv) Soap solutiion ? ×
(a) (i) & (iii)
(b) (ii) & (iv)
(c) (i), (ii) & (iii)
(d) (i), (iii) & (iv)

18. Five solutions have been taken in five test tubes labelled as A, B, C, D and E. They are tested with four indicators and the observations are recorded. Which of the above solutions can neutralise each other?
(a) A and B
(b) D and E
(c) B and C
(d) B and D

19. The maximum and minimum temperature displayed daily in the weather bulletin refer to the –
(a) highest day temperature and lowest night temperature of the day.
(b) highest day temperature and highest night temperature of the month.
(c) temperature recorded at 12 noon and at mid night (00.00 hrs).
(d) average highest temperature of day and average lowest temperature of night.

20. Sometimes when we do heavy exercise, anaerobic respiration takes place in our muscle cells. What is produced during this process?
(a) alcohol and lactic acid
(b) alcohol and CO2
(c) lactic acid and CO2
(d) lactic acid only