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CTS |
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Paper 02 |
1. What is the co-efficient of the term
independent of x in the series [(1/2) (1/x)^1/3
+(1/x)^(-1/5)]^8. where ^ denotes "to the power of"?
2. In an examination a student must answer 65% of the questions
correctly. But it
was found that after answer 7 questions correctly out of the first 14,
the student
qualified. What is the min no. of questions in the paper?
(a) 22 (b) 18 (c) 20 (d) Can't say
3. There r two jars. In the first jar there is 25%Milk and in the second
jar there is
50% milk. What ratio of milk should be added to get 12 lit of milk from
the two
jars such that we get 62.5% Milk in the whole mixture.
4. There r 8 envelops and 8 letters. What is the probability that the
all the letters will be inserted in the correct envelop.
5. There r two bridges at a distance of 1Km. A person starts rowing
upstream from
1st bridge and when he reaches the second bridge he losses his cap.
After 15mins
he realises it and turns bach and rows downstream and catches his hat at
the
bottom of 1st bridge. Find : The speed of boat in still water
Same problem but find the speed of the river
6. There are 1000 doors that are of the open-close type. When a person
opens the door he closes it and then opens the other. When the first
person goes he openscloses the doors ion the multiples of 1 i.e., he
opens and closes all the doors. When the second goes he opens and closes
the doors 2, 4 6 8 respectively. Similarly when the third one goes he
does this for 3 6 9 1 2 15th doors resly. Find number of doors that are
open at last.
7. 40 people can do a work in 60 days. After every 10 days 5 persons
keeps leaving the job. In how many days will the job be completed?
8. A square field is there of dim: 40 X 60 m. A 1 m path is surrounded
on the field
outside it. What is the area of the path? x=2 + 2^(1/3) + 2^(2/3). Find
the value of x^3 -6x^2 - 8x.
9. There was a puzzle on 5 traders in the name Steel, wood,
Timber....and them
produce Steel, wood, timber ...and supply them to others but not to the
manufacturer of it. For eg: Steel supplies Wood's Product to the
receiver of
Timber. this was a confusing puzzle. About 4 questions were from this
part
10. A person starts from A to B. After 1hr his tyre gets punctured and
he repairs it for 10 mins and travels the rest of the distant with
30km/hr and arrives 30 min late. had the puncture occured 30 Kms earlier
he wud been only 15 mins late. Find the ditance betn. A & B and his
intila speed.
Beside these there were about 20 question on English like Fill in the
blanks, passage with conclusion, passage with some questions, Questions
on whether cond. A is sufficient to solve the problem, whether cond. B
is sufficient to solve the problem, whether cond. A & B both r necessary
to solve the problem. Whether the problem cannot be solved with the two
conditions given. |
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