CSIR PREP2014- PART A (General Aptitude)

Descripción

Questions pertaining to logical reasoning,numerical ability,quantitive comparison,series formation,puzzles etc.
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Resumen del Recurso

Pregunta 1

Pregunta
A sphere of radius 4cm is carved from a homogeneous sphere of radius 8cm and mass 160g.The mass of the smaller sphere is
Respuesta
  • 80g
  • 60g
  • 40g
  • 20g

Pregunta 2

Pregunta
In a bag containing only blue, red and green marbles,all but 15 are blue,red and and all but 12 are gree.How many are red?
Respuesta
  • 13
  • 7
  • 25
  • 20

Pregunta 3

Pregunta
Insert the missing number in 4 : 17 ::17 : ?
Respuesta
  • 48
  • 50
  • 49
  • 51

Pregunta 4

Pregunta
A coin is tossed six times.The probability that head will occur at least once is
Respuesta
  • 63/64
  • 1/3
  • 1/64
  • 3/2

Pregunta 5

Pregunta
Select the number from the given options in completing the given series.9,8,8,8,7,8,6 ....
Respuesta
  • 5
  • 6
  • 8
  • 4

Pregunta 6

Pregunta
A person buys a shirt with marked price Rs.300/- at 20% discount.In order to make a profit of 20% the person should sell the shirt for
Respuesta
  • Rs.288/-
  • Rs.300/-
  • Rs.240/-
  • Rs.360/-

Pregunta 7

Pregunta
A box of sticks of equal lengths is provided .The minimum number of sticks needed to build a frame to enclose a 3-dimensional volume is
Respuesta
  • 6
  • 12
  • 3
  • 8

Pregunta 8

Pregunta
The gross income of a person is Rs.20000.10% of his income is exempted from income tax and his net income is Rs.19100.The rate of income tax is:
Respuesta
  • 3%
  • 2%
  • 4%
  • 5%

Pregunta 9

Pregunta
Two dice are thrown simultaneously.The probability of obtaining a total score of 5 is:
Respuesta
  • 1/18
  • 1/12
  • 1/9
  • None of these

Pregunta 10

Pregunta
A man can row three quarters of a kilometer against the stream in 11 '1/4 minutes and return in 7 '1/2 minutes.Find the speed of the man in still water
Respuesta
  • 3 km/hr
  • 4 km/hr
  • 5 km/hr
  • 6 km/hr

Pregunta 11

Pregunta
If TOUR is written as 1234,CLEAR is written as 56784 and SPARE is written as 90847, find the code for CARE
Respuesta
  • 1247
  • 4847
  • 5247
  • 5847

Pregunta 12

Pregunta
Find the number of different permutations of the letters of the word BANANA
Respuesta
  • 40
  • 50
  • 60
  • 70

Pregunta 13

Pregunta
A six centimetre cube is painted green on all sides.It is cut into two centimetre cubes.How many cubes will be there with two sides painted?
Respuesta
  • 12
  • 8
  • 24
  • 4

Pregunta 14

Pregunta
One of the two exclusive events must occur, the chance of one is 2/3 of the other, then odds in favour of the other are:
Respuesta
  • 1:3
  • 3:1
  • 2:3
  • 3:2

Pregunta 15

Pregunta
In a code language 35796 is written as 44887.Find the code for 46823
Respuesta
  • 55914
  • 57194
  • 55934
  • 55745

Pregunta 16

Pregunta
The letters in the first set have a certain relationship.On the basis of this relationship mark the right choice for the second set: AST : BRU :: NQV : ?
Respuesta
  • ORW
  • MPU
  • MRW
  • OPW

Pregunta 17

Pregunta
A reduction of 20% in the price of coffee enables a purchaser to obtain 4kg more for Rs.80/-.The reduced price per kg of coffee is:
Respuesta
  • Rs.5/-
  • Rs.6/-
  • Rs.4/-
  • Rs.5.50/-

Pregunta 18

Pregunta
3 7 6 5 9 3 12 1 15 ...
Respuesta
  • 18
  • 13
  • -1
  • 3

Pregunta 19

Pregunta
What is the respective ratio of men to women working in night shifts from the call centre industry?
Respuesta
  • 9:11
  • 11:9
  • 8:13
  • 13:8

Pregunta 20

Pregunta
If / means X, X means +,+ means - and - means /.Find the value of 16 X 3 + 5 - 2 /4
Respuesta
  • 19
  • 10
  • 9
  • None of these
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