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1. An algorithm follws a six step process za,zb,zc,zd,ze,zf, it is governed by the following (i) zd should follow ze
(ii) the first may be za,zd or zf
(iii) zb and zc have to be performed after zd
(iv) zc must be immediately after zb Q1. If za is the first set zd must be a) 3rd
b) 5th
c) 2nd
d) 4th Q2. If zb must follow za then za can be a) third or fourth
b) first or second
c) can not be third
d) fouth or fifth
e) none Q3. If ze is third term the number of different operations possible are
2. Find no of distinct words that can be formed.
TYGHHTT a).420
b)1540
c)840
d)None 3. Analogy
slur : speech : : smudge :?
Ans. writing 4. At a certain moment a watch shows 2 min lag although it is running fast. If it showed a 3 min lag at that moment, but also gains by 1/2 min more a day than its current speed it would show the true time one day sooner than it usually does. How many mins does the watch gain per day. a).2
b).5
c).6
d).4
e).75 5. Two distinct no's are taken from 1,2,3,4......28
Find the probability that their sum is less than 13 6. In 400m race A gives B a start of 7 sec and beats him by 24 sec.
In another race A beats B by 10 sec.the speeds are in the ratio a)8:7
b)7:6
c)10:8
d)6:8
e)12:10 7. There are 600 tennis players 4% wear wrist band on one wrist. Of the remaining, 25% wear wrist bands on both hands
How many players don't wear a wrist band? 8. The following questions are based on the given statements
Ravi plants six seperate saplings -- x,y,z,w,u,v in rows no 1 to 6 ,according to the following conditions
He must plant x before y and u
He must plant y and w
The third has to be z Q1. Which of the following is acceptable a) xuywzv
b) xvzyuw
c) zuyxwv
d) zvxuwy
e) wyzuvx Q2. Which of the following is true a) z before v
b) z before x
c) w before u
d) y before u
e) x before w Q3. If he plants v first, then which can be planted second a) x
b) y
c) z
d) w
e) u
Q4. Which of the following describes a correct combination of sapling and row?
a) x,3
b) y,6
c) z,1
d) w,2
e) u,6
Q5. If he plants b 6th which would be planted first and second
a) x and w
b) x and y
c)y and x
d)w and z
e) w and u
Q6. If he plants w before u and after v he should plant w at
a) first
b) second
c) fourth
d) fifth
e) sixth 9. 3x+4y=10
x3 + y3=6
What is the minimum value of 3x+11y=? 10. Three types of tea the a,b,c costs Rs. 95/kg,100/kg and70/kg respectively. How many kgs of each should be blended to produce 100 kg of mixture worth Rs.90/kg, given that the quntities of band c are equal. a)70,15,15
b)50,25,25
c)60,20,20
d)40,30,30
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