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September 23rd, 2016, 02:40 PM
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Join Date: Mar 2012
Re: IBSAT Sample Papers with Solutions PDF

Some Questions with Solutions for preparation of IBS Admission Test (IBSAT) are as follows:

1. The number of real roots of the equation
(x – 1)2 + (x – 2)2 + (x – 3)2 = 0 is
(a) 1
(b) 2
(c) 3
(d) None of these
Answers D

2. If S is the set containing values of x satisfying [x]2 – 5[x] + 6 ≤ 0 , where [x] denotes GIF then S contains
(a) (2, 4)
(b) (2, 4]
(c) [2, 3]
(d) [2, 4)
Answers C

3. Seven people are seated in a circle. How many relative arrangements are possible?
(a) 7!
(b) 6!
(c) 7P6
(d) 7C6
Answers B

4. In how many ways can 4 people be seated on a square table, one on each side?
(a) 4!
(b) 3!
(c) 1
(d) None of these
Answers B

5. Four different items have to be placed in three different boxes. In how many ways can it be done such that any box can have any number of items?
(a) 34
(b) 43
(c) 4P3
(d) 4C3
Answers D

6. The mean of a binomial distribution is 5, then its variance has to be
(a) > 5
(b) = 5
(c) < 5
(d) = 25
Answers C

7. If a is the single A.M. between two numbers a and b and S is the sum of n A.M ‘s between them, then S/A depends upon
(a) n, a, b
(b) n, a
(c) n, b
(d) n
Answers D

8. The resistance of a 20 cm long wire is 5 Ω.
The wire is stretched to form a uniform wire of 40 cm length. The resistance now will be
(a) 5 Ω
(b) 10 Ω
(c) 20 Ω
(d) 200 Ω
Answers C

9. If a copper wire is stretched to make its radius decrease by 0.1%, then the percentage increase in its resistance is approximately
(a) 0.1%
(b) 0.2%
(c) 0.4%
(d) 0.8%
Answers A

10. When a charged particle is acted on only by a magnetic force, its
(a) potential energy changes
(b) its kinetic energy changes
(c) total energy changes
(d) energy does not change
Answers C

IBSAT Application Form
IBSAT Admit Card
IBSAT Syllabus
IBSAT Selection Process

11 A positively charged particle projected towards east is deflected towards north by a magnetic field. The field may be
(a) towards west
(b) towards south
(c) upwards
(d) downward
Answers C

12. The number of octahedral sites per sphere in fcc structure are
(a) 8
(b) 4
(c) 2
(d) 1
Answers D

13. Due to Frenkel defect, the density of ionic solids
(a) decreases
(b) increases
(c) does not change
(d) change depends on crystal structure
Answers C

14. The efficiency of a heat engine is maximum when
(a) temperature of sink > temperature of source
(b) temperature of source > temperature of sink
(c) the difference between temperature of source and sink is very high
(d) None of these
Answers C

15. The permanent magnetic moment of the atoms of a material is not zero. The material
(a) must be paramagnetic
(b) must be diamagnetic
(c) must be ferromagnetic
(d) may be paramagnetic
Answers C

16. A paramagnetic material is kept in a magnetic field. The field is increased till the magnetization becomes constant. If the temperature is now decreased, the magnetization
(a) will decrease
(b) will increase
(c) remain constant
(d) may increase or decrease
Answers A

17. Five persons Anurag, Anuj, Ajay, Atul and Anand live in a five storey building at different floors. Anurag lives above Ajay but below Anand.
Atul lives above Ajay but below Anurag. Anuj lives below Anand but above Atul. In which floor does Anuj live?
(a) 2nd
(b) 3rd
(c) 4th
(d) Either (b) or (c)
Answers D

18. What is missing number?
(a) 22
(b) 24
(c) 28
(d) 27
Answers C

19. Insert the missing number.
(a) (24/25)
(b) (23/46)
(c) (25/44)
(d) (25/48)
Answers C

20. There are fifty birds on a tree. A hunter shot at them with a rifle and three birds fell dead.
How many birds were left on the tree?
(a) 47
(b) 45
(c) 46
(d) None
Answers D


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