Vibrant Academy Sample Paper 2020-21 For Class X Moving Student : edge.vibrantacademy.com

Organisation : Vibrant Academy (India) Private Limited
Course Name : EDGE
Document Type : Sample Paper
Applicable For : For Class X Moving Student
Year : 2020-21
Website : https://edge.vibrantacademy.com/

Vibrant Academy EDGE Sample Paper

Vibrant Academy (India) Private Limited, EDGE Division Sample Paper For Class X Moving Student 2020-21.

Related / Similar Question Paper : Vibrant Academy Sample Paper 2020-21 For Class IX Moving Student

Sample Paper For Class X Moving Student

1. The average age of group of eight members is the same as it was 3 years ago, when a young member is substituted for an old member. The incoming member is younger to the outgoing member by :
(A) 11 years
(B) 24 years
(C) 28 years
(D) 16 years

2. A distance is always :
(A) shortest length between two points
(B) length of actual path covered by an object between two points
(C) product of length and time
(D) none of the above

3. A transformer is used to light a 120 W, 24 V lamp from 240 V Ac mains. The current in the main cable is 0.6 A. The efficiency of the transformer is :
(A) 48%
(B) 63.8%
(C) 83.3%
(D) 90%

4. A distance is always :
(A) shortest length between two points
(B) length of actual path covered by an object between two points
(C) product of length and time
(D) none of the above

5. The speed of sound in a certain medium is 960 m/s. If 3600 waves pass over a certain point in 1 minute, the wavelength is :
(A) 2 m
(B) 4 m
(C) 8 m
(D) 16 m

6. Chemical substances, grease, nylon, naphtha and polyester can be obtained from
(A) Coal
(B) Petroleum
(C) Both of the above
(D) None of the above

7. Electrons revolve in some definite circular orbits around the nucleus without emission of energy. This statement was given by
(A) Rutherford
(B) Bohr
(C) Thomson
(D) Somerfield

8. The change of state of substance from gas to liquid is called –
(A) melting
(B) boiling
(C) condensation
(D) vaporization

9. The magnitude of intermolecular forces of attraction is maximum in-
(A) chalk powder
(B) water
(C) carbon dioxide
(D) hydrogen

10. Which of the following provides an example of a true solution ?
(A) Blood
(B) Milk
(C) Starch solution
(D) Sugar solution

11. Which process is used for separation of two miscible liquids on the basis of difference in their boiling points ?
(A) Crystallization
(B) Filtration
(C) Fractional distillation
(D) Sublimation

12. Female sex hormone is
(A) oestrogen
(B) ADH
(C) insulin
(D) adrenalin

13. Non membranous cell organelle is :
(A) Mitochondria
(B) Nucleus
(C) Lysosomes
(D) Ribosomes

14. Which one has vascular tissue, produces spores but lack seeds ?
(A) Bryophyta
(B) Pteridophyta
(C) Gymnosperm
(D) Angiosperms

15. Which of the following has incompletely four chambered heart ?
(A) Mammals
(B) Amphibians
(C) Birds
(D) Reptiles

16. Animals giving birth to young ones are :
(A) Viviparous
(B) Oviparous
(C) Ovoviviparous
(D) Coelomate

17. Congenital diseases are those which :
(A) are deficiency diseases
(B) are present from time of birth
(C) are spread from man to man
(D) occur during life time

18. Fluid part of blood after removal of corpuscles is:
(A) Plasma
(B) Lymph
(C) Proteins
(D) Vaccine

19. The permanent tissue having localized thickening of pectin is :
(A) Parenchyma
(B) Collenchyma
(C) Sclerenchyma
(D) Xylem

20. Ozone hole refers to :
(A) hole in ozone layer
(B) reduction in thickness of ozone layer in stratosphere
(C) reduction in thickness of ozone layer in troposphere
(D) increase in concentration of ozone

General Instructions

1. Each question carry 1 marks.
2. Blank papers, clip boards, log tables, slide rule, calculators, mobile or any other electronic gadgets in any form is not allowed.
3. Write your Name and Roll No. in the space provided in the bottom of this booklet.
4. Before answering the paper, fill up the required details in the blank space provided in the answer sheet.
5. Do not forget to mention your roll number neatly and clearly in the blank space provided in the answer sheet.
6. No rough sheets will be provided by the invigilators. All the rough work is to be done in the blank space provided in the question paper.
7. In case of any dispute, the answer filled in the OMR sheet available with the institute shall be final.
8. Post exam Answer Key will be declared. Correction in Answer Key will be accepted till next 36 hours after which no correction will be entairtained.

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