## Saturday 13 January 2018

126. The average of 7 numbers is 40.  The total of the four of them is 178.  The remaining 3 numbers are in the ratio of 1:2:3.  These 3 numbers are:
(a) 17,34,51                      (b) 16,32,48
(c) 14,28,42                        (d) 13,26,39

127. If the  perimeter of a rectangle is 138m and the difference between the length and breadth is 7m.  What is the area of the rectangle in sq.m?
(a) 1216                                  (b) 1147
(c) 1184                                   (d) 1178

128. In a 10 litre mixture of acid and water, the quantity of acid is 60%.  What amount of acid to be added  to it in order to make it 75%?
(a) 6 litre                                  (b) 7 litre
(c) 8 litre                                  (d) 9 litre

129. The average age of 12 children is 8 years and the average age of 3 children among them is 11.  What is the average age of other children?
(a) 6                                         (b) 8
(c) 7                                            (d) 9

130. The owner of a gift shop charges his customer 28% more than the cost price.  If customer paid Rs.1408 for some soft toys, then what was the cost price of those soft toys?
(a) Rs.1300                                    (b) Rs.1000
(c) Rs.1200                                     (d) Rs.1100

131. Cost of 24 pens and 13 pencils is Rs.175. What is the cost of 48 pens and 26 pencils?
(a) Rs.435                                    (b) Rs.705
(c) Rs.290                                     (d) Rs.350

132. The length of a room is 2.5 times of its breadth. If the perimeter of the room is 70m, what is its area?
(a) 150                                              (b) 175
(c) 200                                               (d) 250

133. A bicycle is sold for Rs.1800 at a loss of 10%.  What is the cost price?
(a) Rs.1900                                         (b) Rs.2100
(c) Rs.2000                                          (d) Rs.2200

134. Simple interest on an amount of Rs.10000 is Rs.3000 for 2 years.  What is the compound interest accurued at same rate and same time period?
(a) Rs.3000                                         (b) Rs.2800
(c) Rs.3200                                        (d) Rs.3225

135. The enrolment of students in a school decreases from 800 to 760.  What is the percentage of decrease?
(a) 2%                                                  (b) 3%
(c) 4%                                                     (d) 5%

136. One third of one third of a number is 31. The number is:
(a) 93                                                     (b) 279
(c) 133                                                     (d) 333

137. The length of a rectangle is halved, while its breadth is tripled. What is the
percentage of increase in area?
(a) 25% increase                             (b) 50 % increase
(c) 25% decrease                                  (d) 50 % decrease

138. Girish purchased an article for Rs.1850 . At what price should he sell it so that 30% profit is earned?
(a) Rs.2450                                            (b) Rs.2245
(c) Rs.2405                                             (d) Rs.2425

139. The smallest among 7/10, 2/3,4/5,8/11 is:
(a) 7/10                                                   (b)  2/3
(c) 4/5                                                      (d) 8/11

140. The grandfather’s age is 4 years more than nine times of the age of the grandson.  The father’s age of 40 years is 2 years less than six times the age of his son.  The age of the grandfather is:
(a) 77 years                                            (b) 70 years
(c) 67 years                                            (d) 64 years

141. If one third of one fourth of a number is 8, then five eighth of that number is:
(a) 50                                                        (b) 80
(c) 90                                                       (d) 60

142. A plot of 715 sq.ft. is available at the rate of Rs.3850 per sq.ft.  If 40% of the total cost of the plot to be paid for booking the plot, how much is the booking amount?
(a) 11,10,000                                        (b) 11,01,100
(c) 11,01,000                                            (d) 11,00,000

143. The average of five numbers is 49.  The average of the first and second number is 48 and of the fourth and fifth number is 28. What is the third number?
(a) 92                                                      (b) 91
(c) 95                                                        (d) 93

144. The simple interest accrued on an amount of Rs.9530 at the end of 6 years is Rs.2859.  What is the rate of interest per annum ?
(a)5                                                                (b) 7
(c) 9                                                                (d)11

145. A vehicle travels the first 4 hours in 60 kmph and the next 4 hours in 80 kmph and the last 2 hours in 40 kmph speed. What is the average speed of the vehicle in kmph?
(a) 60                                                              (b) 70
(c) 66                                                              (d) 64

146. The average of 12 players of a team is 25 years.  If the captain’s age is included, the average is increased by one year.  The age of the captain is:
(a) 25                                                            (b) 38
(c) 36                                                             (d) 26

147. A person crosses 800 m long street in 6 minutes. What is his approximate speed in kmph?
(a) 8                                                                (b) 6
(c) 14                                                               (d) 12

148. A can complete a work in 10 days.  While B and C complete it in 12 days and 15 days respectively.  In how many days can A,B and C together complete the work?
(a) 3                                                                    (b) 4
(c) 5                                                                      (d) 6

149. Manju spends 45% of her monthly income on food and 30% of the monthly income on transport.  The remaining Rs.4500 she saves.  What is her monthly salary?
(a) Rs.16000                                                      (b) Rs.18000
(c) Rs.16500                                                      (d) Rs.18500

150. The average weight of 5 men is 45kg.  One man of 50 kg weight is replaced by another of 40 kg weight. What is the new average of the group?
(a) 43 kg                                                           (b) 40kg
(c) 41kg                                                            (d) 45 kg
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