Bansal Open Opportunity & Scholarship Test BOOST 2018 Class VIII Sample Question Paper

Name of the University : Bansal Classes Pvt. Ltd.
Exam : Bansal Open Opportunity & Scholarship Test – BOOST 2018
Document Type : Sample Question Paper
Category or Subject : Class VIII
Website : https://bansal.ac.in/
Download Model Question Paper : https://www.pdfquestion.in/uploads/23180-8th_Boost.pdf

Bansal Open Opportunity & Scholarship Test Paper

** BOOST is a National level Scholarship cum Real Time Aptitude testing platform for the upcoming Global leaders.

Related : Bansal Open Opportunity & Scholarship Test – BOOST 2018 Class VII Sample Question Paper : www.pdfquestion.in/23175.html

** BOOST gives an unique opportunity for students to test their knowledge and elevate their future academic strength.

Eligibility

** Student studying in Class VI, VII, VIII, IX, X, XI (Engineering and Medical) and XII (Engineering and Medical).

Rewards & Awards

** Visit to Science Centre Singapore (Mega Prize Winners) & Cash Awards
** Scholarship Worth Rs. 20 Crore
** Up to 95% scholarship in classroom and Distance Learning Program.

Instructions

01. The question paper has ’13’ printed pages. Please ensure that the copy of the question paper you have received contains all pages.

02. Before starting the paper, fill up the required details in the blank space provided in the answer sheet.
03. Write your name and Seven digit Reg. No. in the space provided at the top of this booklet.

04. The question paper consists of ’80’ objective type questions. Each question carry 4marks and all of them are compulsory.
05. Each question contains four alternatives out of which only ONE is correct.
06. There is NEGATIVEmarking. 1mark will be deducted for each wrong answer.

07. Indicate the correct answer for each question by filling appropriate bubble in your answer sheet.
08. The answers of the questions must be marked by shading the circle against the question by dark Black Ball point Pen only.

09. For rough work, use the space provided at the bottom of each page. No extra sheet will be provided for rough work and you are not supposed to bring the same.
10. Use of blank papers, clip boards, log tables, calculator, slide rule, mobile or any other electronic gadgets in any form is “NOT PERMISSIBLE”.

11. Youmust not carrymobile phone even if you have the same, give it to your Invigilator before commencement of the test and take it back from him/her after the exam.
12. TheAnswer Sheet will be checked through computer hence the answer of the questionsmust bemarked by shading the circles against the question by dark Black Ball point Pen only.

BOOST 2018 – Sample Paper

Class – VIII

Q.1 The speed of light is
(A) 330m/s
(B) 300,000,000m/s
(C) 30,000m/s
(D) 300,000,000 km/s

Q.2 Shweta observes lightning in her area. She hears the sound 5 s after she observed lighting.Howfar is she fromthe placewhere lighting.Howfar is she fromthe placewhere lightning occurs if speed of sound in air is 330ms–1
(A) 1.65 km
(B) 2.55 km
(C) 3.65 km
(D) 4.55 km

Q.3 When you heat thewater in a pot, it boils.What do you infer fromabove observation?
(A)Heat is a formof energy
(B)Water can boil itself
(C)Water develops heat on it own
(D)None of the above

Q.4 Cement floors are laidwith the glasses between the rectangular floor tiles.The reason is
(A) to give thema beautiful geometrical design
(B) glasses hold the floor tiles strongly
(C) not to let the floor tiles crack on heating in the summer
(D) there is no specific reason

Q.5 By using a cncavemirror, image of a tree is focused on a screen.The distance between the screen and themirror is
(A)Equal to twice the focal length of the concavemirror.
(B)Equal to one fourth of the focal length of the concavemirror.
(C) Equal to half the radius of curvature of the concavemirror.
(D) Equal to the radius of curvature of the concavemirro.

Q.6 Convexmirrors are used as rearviewmirrors in themotor vehicles because
(A) the reflect light better than the othermirrors
(B) they produce imageswhich aremore clearer than those produced by others.
(C) the producemagnified images
(D) theyformimageswhich aremuch smaller than the objects

Q.7 Study the graph given below.Howis the speed of themoving body? Distance Time
(A) It goes on increasing
(B) It first decreases then becomes zero
(C) It increases then becomes constant but not zero
(D) It decreases then becomes constant but not zero

Q.8 Oxygen can be supplied to a fish tank bybubbling air in towater.The pressure and the volume of the air bubbleswhile theyare rising respectively
(A)Decreases, increases
(B)Decreases, decreases
(C) Increases, decreases
(D) Increases, increases

Q.9 Gaps are left between railway tracks because :
(A) gaps give the space to the tracks to expand in summer heat
(B) gaps hold the tracks firmly
(C) to produce gentle rhythemic soundwhen the trainmoves on the track
(D) it is customary to leave the gaps

Q.10 Whenwe touch a steel rod and a paper simultaneously,we feel that the rod is colder because
(A) iron being a good conductor conductsmore heat fromour body
(B) paper being a good conductor conductsmore heat fromour body
(C)more heat flows fromthe iron to our body
(D)more heat flows fromthe paper to our body

Q.11 The distance between the focus and the pole of themirror is called
(A) focal length
(B) radius of curvature
(C) principal axis
(D) diameter of curvature

Q.12 At a particular time, the constant of ratio of length of a tree and the length of its shadowis found to be 1.5.Now, the length of the shadowof a flag pole is 15m, calculate the length of the pole
(A) 15m
(B) 22.5m
(C) 2.25 m
(D) 13.5m

Q.13 Which of the followingwill be true for ‘ash’ that is obtained byburningwood in air ?
(A) The properties of ashwill be similar towood
(B)The properties of ashwill be similar to air
(C)The properties of ashwill be different frombothwood and air.
(D)The properties of ashwill be similar to bothwood and air.

Q.14 Phenolphthalein turns ________________ in acidic and neutral solutions.
(A) colourless
(B) pink
(C) red
(D) green

Q.15 Caustic soda is the common name for :
(A)Mg(OH)2
(B) KOH
(C) Ca(OH)2
(D) NaOH

Q.16 Which among the following is the strongest acid ?
(A)Acetic acid
(B)Sulphuric acid
(C) Formic acid
(D)Tannic acid

Q.17 Which of the followingwill be true for ‘ash’, that is obtained byburningwood in air ?
(A) The properties of ashwill be similar towood
(B)The properties of ashwill be similar to air
(C)The properties of ashwill be different frombothwood and air.
(D)The properties of ashwill be similar to bothwood and air.

Q.18 Abase reactswith an acid to formsalt andwater.This reaction is called :
(A) oxidation reaction (B) neutralisation reaction
(C) reduction reaction (D) ionisation reaction

Q.19 Adding salt towatermakes it salty.Which of the following is true regarding this change ?
(A) It is a chemical change because a newsubstance is formed
(B) It is a physical change because the original substances can be recovered
(C) It is a chemical change because there is exchange of heat
(D) It is a physical change because there is a slight change in colour.

Q.20 Adding salt towatermakes it salty.Which of the following is true regarding this change ?
(A) It is a chemical change because a newsubstance is formed
(B) It is a physical change because the original substances can be recovered
(C) It is a chemical change because there is exchange of heat
(D) It is a physical change because there is a slight change in colour.