Bansal Open Opportunity & Scholarship Test BOOST 2018 Class X 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 X
Website : https://bansal.ac.in/
Download Model Question Paper : https://www.pdfquestion.in/uploads/23189-10th_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 IX Sample Question Paper : www.pdfquestion.in/23184.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 – X
Time allowed : 2 hours
Maximum Marks : 340
Q.1 InFaraday’s experiment (figurebelow), choose thewrong statement Galvanometer
(A) On increasing the speed of magent, deflection in galvanometer increases
(B) On reversing the direction of motion of magnet, deflection in galvanometer gets reversed
(C)On increasing the number of turns in coil, current decreases.
(D)On keeping themagnet fixed, butmoving the coil, galvanometer registers a current.
Q.3 Whichofthefollowingquantitiesdonot change when a resistor connected to a batteryis heated due to the current ?
(A)Drift speed
(B)Resistivity
(C)Resistance
(D)Number of free electrons
Q.4 In the network of resistors shown in the adjoining figure, the equivalent resistance betweenAand B is
(A) 54
(B) 18
(C) 36
(D) 9
Q.5 Four pendulums P,Q,Rand S are suspended fromsame elastic supports as shown in figure. Out of these P andRare the same length.Qis smaller than PandSis longest.Ifthependulum ob P is displaced to give small vibration
(A) amplitude of vibration for S ismaximum
(B) amplitude of vibration for Rismaximum
(C) amplitude of vibration for Qismaximum
(D) amplitude of vibration for all is same
Q.6 An observer can see through a pin-hole the top end of a thin rod of height h, placed as shown in the figure. The beaker height is 3h and its radius h.When the beaker is filledwith a liquid up to a height 2h, he can see the lower end of the rod.Then the refractive index of the liquidis
(A) 2 /5
(B)2/5
(C) 2/3
(D) 2
Q.7 Inwhich casework is not done
(A) a girl swimming in a pond
(B) awindmill liftingwater fromawell
(C) a standingman holding a suit case in his hand
(D) a sail boatmoving in the direction ofmind
Q.8 The gravitational force between two objects ofmass 1 kg each, separated by a distance of 1m invacuumwill be
(A) zero
(B) 6.675 × 10–11 N
(C) 13.350 × 10–11 N
(D) 3.337 × 10–11 N
Q.9 What is the relation between the refractive indices µ1 and µ2 , if the behaviour of light ray is as shown in the figure.
(A) µ1 > µ2
(B) µ1 < µ2
(C) µ1 = µ2
(D)None of these
Q.10 Campingequipmentweighing6000Nispulled across a frozen lake bymeans of a horizontal rope.The coefficient of kinetic friction is 0.05. Thework done by the campers in pulling the equipment 1000mat constant velocityis
(A) 3.1 × 104 J
(B) 1.5 × 105 J
(C) 3.0 × 105 J
(D) 2.9 × 106 J
Q.11 The centripetal force is provided to the planet by the
(A) Force of repulsion between the planet and theSun
(B) Force of attraction of the Sun
(C)Heat energy of the Sun
(D)Gravityof the planet
Q.12 A uraniumnucleusat rest decaysintoathorium nucleusandaheliumnucleus,asshown below.
Which of thefollowing istrue?
235 231 4 92 U ?90 Th ? 2He
(A) Each decay product has the same kinetic energy.
(B)The decayproducts tend to go in the same direction.
(C)The thoriumnucleus hasmoremomentum thantheheliumnucleus.
(D)Theheliumnucleushasmorekineticenergy than the thoriumnucleus.
Q.13 For dynamo which one of the following statements is correct?
(A) It converts the electrical energyinto light energy.
(B) It converts the kinetic energy into heat energy.
(C) It converts the mechanical energy into electrical energy.
(D) It converts the electrical energy into mechanical energy.
Q.14 Due to presence ofwhich ion in aqua regia it act as a strong oxidising agent.
(A) nascent oxygen
(B)Nitrosyl chloride
(C)Available chlorine
(D)Nitrate ion
Q.15 Pressure at sea level is
(A) one atmosphere
(B) 76 cmofHg
(C) 760mmofHg
(D)All of the above