101. In the word ECONOMETRICS, if the first and second, third and forth, forth and fifth, fifth and sixth words are interchanged up to the last letter, what would be the tenth letter from right?
 

Ans. word is CENOMOTEIRSC tenth word is R

102.If D_MUQZM is coded as CENTRAL then RBDJK can be coded as
  

103. In a certain format TUBUJPO is coded as STATION. The code of which string is FILTER?

104. What is the code formed by reversing the First and second letters, the third and fourth letters and so on of the string SIMULTANEOUSLY?

105. In the word ORGANISATIONAL, by reversing if the first and second the third and fourth letters and so on of the string?

Ans: 5/ (n+5)

106. A power unit is there by the bank of the river of 750 meters width. A cable is made from power unit to power a plant opposite to that of the river and 1500mts away from the power unit. The cost of the cable below water is Rs. 15/- per meter and cost of cable on the bank is Rs.12/- per meter. Find the total of laying the cable.

Ans: 1000 (24725 - cost) 20250
Ans: Rs. 22,500 (hint: the plant is on the other side of the plant i.e. it is not on the same side as the river)

107. The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost? 

Ans: 27

108. A shopkeeper bought a watch for Rs.400 and sold it for Rs.500.What is his profit percentage?

Ans. 25%

109. What percent of 60 is 12?

Ans. 20%

110. Three men goes to a hotel to stay, the clerk says $30 per room/day so all the three plans to stay in one room so each pays $10.After some time the clerk realizes that he made a mistake of collecting $30 but the room cost only $25, there fore he decides to return $5 to them so he calls the room boy and gives him $5 asking him to return. The room boy keeps $2 with him and he returns only $3($1 for each).Now Totally all have paid $9 each($27)+room boy $2 which is equal to $27.where did $1 go, who has made the mistake?

111. Two pencils cost 8 cents. Then 5 pencils cost?

Ans :( 20 cents)

112.Which is more economical of the following
a)2kg -- 30/- b)8kg -- 160/- c)5kg -- 80/-

113.Satish earns 240 weekly.12% of big amount + earning weekly = 540
what is the big amount
a)3200 b)3600 c)2500 d)1000
 

Ans: c

114.Bhanu spends 30% of his income on petrol on scooter. ¼ of the remaining on house rent and the balance on food. If he spends Rs.300 on petrol then what is the expenditure on house rent? a) Rs.525 b) Rs.1000 c) Rs.675 d) Rs.175

Ans: 175

115. A sporting goods store ordered an equal number of white and yellow balls. The tennis ball company delivered 45 extra white balls, making the ratio of white balls to yellow balls 1/5: 1/6. How many white tennis balls did the store originally order for?
a) 450 b) 270 c) 225 d) None of these
 

Ans: 180

116.There is a circular pizza with negligible thickness that is cut into 'x' pieces by 4 straight line cuts. What is the maximum and minimum value of 'x' respectively?
a) 12, 6 b) 11, 6 c) 12, 5 d) 11, 5

117. Match the following:
1. Male - Boy ---> a. A type of
2. Square - Polygon ---> b. A part of
3. Roof - Building ---> c. Not a type of
4. Mushroom - Vegetables ---> d. A superset of
  

Ans: 1- d, 2- a, 3- b, 4- c

118. Match the following.
1. Brother - sister ---> a. Part of
2. Alsatian - dog ---> b. Sibling
3. Sentence - paragraph ---> c. Type of
4. Car - steering ---> d. Not a type of

Ans. 1-b, 2-c, 3-a, 4-d


119. Match the following
1) Scooter --------- Automobile A. A PART OF
2).Oxygen ---------- Water B. A Type of
3).Shop staff ---------- Fitters C. NOT A TYPE OF
4). Bug ---------- Reptile D. A SUPERSET OF

Ans. 1-b, 2-a, 3-d, 4-c

120. What is the largest prime number stored in a—
-----> 6 bit pattern (ANS~2^6=64, so no is 61)
------> 7 bit pattern (ANS~2^7=128, so no is 127)
-------> 8 bit pattern (ANS~2^8=256, so no is 251)
-------->9 bit pattern (ANS~2^9=512, so no is 503)

121. What is the max 3 digit Prime no?

Ans=997

122.G(0)= -1, G(1)=1, G(N)=G(N-1) - G(N-2), G(5)= ?

Ans - 2

123. G (0) =1 G (1) = -1 IF G (N) =2* (G (N-1)) – 3(G (N-2)) Then what is the value of
G (4)?

124.If f (0) =1 and f (n) = f (n-1)*n, find the value of f (4).

Ans: 24

125. If g (0) =g (1) =1 and g (n) = g (n-1) + g (n –2) find g (6);

Ans: 3 ft 7.5 inches

126.What is the power of 2? a. 2068 b.2048 c.2668

Ans: 2048

127.8 to the power of x is 32, what is the value of x?

128. Power of 4 Ans-4096

129. Which one will be the exact power of 3?
(i) 2768 (ii) 2678 (iii) 2187

131. Number of faces, vertices and edges of a cube  

Ans: 6,8,12

132. Find the value of—
a) @@+25-++@16, where @ denotes�square� & + denotes “square root�. [ANS=621]
b) $%$6-%$%6, where $ means “tripling� & % means “change of sign�. [ANS= -72]
c) % # % 6 + # %# 6, % means “doubling� & # mean “reciprocal�
  

132. Select odd one out
1) LINUX, WINDOWS 98, SOLARIS, SMTP (ANS: SMTP)
2)MVS
3).JAVA b) LISP c) Smaltalk d)Eiffle Ans: LISP ( All other languages are OOPS)
4)1.http 2.arp 3.snmp 4.sap Ans:sap
5)1.linux 2.windows NT 3.sql server 4.Unix Ans: Sql server
6)1.SAP 2.ARP 3.WAP 4.TCP IP
7)a. Oracle b. Linux c. Ingress d. DB2
a. SMTP b. WAP c. SAP d. ARP Ans:SAP
9)a. WAP b. HTTP c. BAAN d. ARP Ans:Baan
10)a. LINUX b. UNIX c. SOLARIS d. SQL SERVER Ans:SQL SERVER
11)a. SQL b. DB2 c. SYBASE d. HTTP Ans: HTTP
12)a. Oracle b. Linux c. Ingress d. DB2 ANS:LINUX

133. Find the singularity matrix from a given set of matrices? (Hint det (A) ====0)

134. Which of the following are orthogonal pairs?
a. 3i+2j b. i+j c. 2i-3j d. -7i+j


Ans: a, c

135. (a) 2+3i (b) 1+i (c) 3-2i (d) 1-7i .Find which of the above is orthogonal.

Ans: a, c


136. Sum of slopes of 2 perpendicular st. lines is given. Find the pair of lines from the given set of options which satisfy the above condition? 

137. If Rs.1260 is divided between A, B and C in the ratio 2:3:4, what is C's share?

Ans: Rs. 560

138.A sum of money is divided among A, B and C such that for each rupee A gets, B gets 65paise and C gets 35paise. If C's share is Rs.560, the sum is …
a) 2400 b) 2800 c) 3200 d) 3800

139. Complete the series.
1) 3, 8, --, 24, --, 48, 63. Ans: 15, 35
2) Complete the series. 4, -5, 11, -14, 22, --- Ans - 27
3) SERIES: 2, 7, 24, 77, ------ (238) or (240)
4)77, 49, 36, 18,? Ans: 8 (7*7=49) (4*9=36) (3*6=1 (1*8=
5) series: 5 6 7 8 10 11 14?? Ans.15 or 18
6)15 14 12 11?? 9 8 Ans.10
7) what is the 12th term of the series 2, 5, 8 ... Ans. 35
8)58, 27, 12, x, 2, 1. Find x.
9)7, 9,13,_,27,37. Ans-19
10)2, 5, __, 19, 37, 75 Ans: 9
11) Complete the sequence 9, 10,11,13,15, __, 21, 28.

Ans: b

140. UNITS
1) (Momentum*Velocity)/ (Acceleration * distance) find units. Ans: mass
2) (energy * time * time)/ (mass * dist) = distance
3) (momentum * velocity)/ (force * time) = velocity
4) Find the physical quantity in units from the equation:
(Force*Distance)/ (Velocity*Velocity) Ans. Ns2/m
5) Find the physical quantity represented by
MOMENTUM *VELOCITY] / [LENGTH * ACCELERATION]