UKPSC Lower PCS Pre Exam – 10 Nov 2016 (Official Answer Key)

141. Four mat weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat weavers in 8 days ?
(a) 4
(b) 8
(c) 12
(d) 16

142. If white is called blue, blue is called red, red is called yellow, yellow is called green, green is called black, black is called violet and violet is called orange, what would be the colour of human blood ?
(a) Red
(b) Green
(c) Yellow
(d) Violet

143. Pointing to a gentleman, Shalini said, “His only brother is the father of my son’s father”. How is the gentleman related to Shalini ?
(a) Grandfather
(b) Uncle
(c) Brother
(d) None of these

144. A year is starting with Monday and ending with Tuesday. How many days are there from 16th January to 15th March in that year ?
(a) 58
(b) 60
(c) 59
(d) 61

145. Three years ago, the difference in the ages of two brothers was two years. The sum of their present ages will be double in 10 years. What is the present age of the elder brother ?
(a) 6
(b) 11
(c) 7
(d) 9

146. A cyclist rides 20 km to the East, then turns North and rides 20 km, again turns left and rides 20 km. How far he is from the starting point ?
(a) 0 km
(b) 10 km
(c) 20 km
(d) 30 km

147. Which is greatest in the following ?
√0.1, ∛0.1, ∜0.1, ⁵√0.1
(a) √0.1
(b) ∛0.1
(c) ⁵√0.1
(d) ∜0.1

148. What is the remainder when 2⁴¹ is divided by 7 ?
(a) 4
(b) 2
(c) 6
(d) None of the above

149. When seen through a mirror, a clock shows 8:30, the correct time is
(a) 2:30
(b) 3:30
(c) 8:30
(d) 5:30

150. In a certain language, ‘MADRAS’ is coded as NBESBT, how is ‘BOMBAY’ coded in that language ?
(a) DPNCBX
(b) CPNCBZ
(c) CPNCBY
(d) DPNCBZ

 

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