UKPSC RO/ARO Pre Exam Paper – 17 December 2023 (Official Answer Key)

121. Choose the odd numerical pair/group in the following:
(13, 21), (19, 27), (15, 23), (16, 24)
(a) (13, 21)
(b) (19, 27)
(c) (15, 23 )
(d) (16, 24)

122. A man walks 30 metres towards South. Then, turning to his right, he walks 30 metres. Then, turning to his left, he walks 20 metres. Again, he turns to his left and walks 30 metres. How far is he from his initial position?
(a) 50 metres
(b) 30 metres
(c) 60 metres
(b) 80 metres

123. Choose the one which is different from the rest in the following:
120, 728, 168, 380
(a) 120
(b) 728
(c) 168
(d) 380

124. If
AB
×6
____
1BB
then A and B are:
(a) A = 4, B = 3
(b) A = 4, B = 2
(c) A = 3, B = 4
(d) d=A = 2, B = 4

125. Which fraction comes next in the sequence
(a) 14/23
(b) 15/23
(c) 16/23
(d) 17/23

126. In the following, there are two statements labelled as Assertion (A) and Reason (R):
Assertion (A): Unpolished rice should be eaten.
Reason (R): Polished rice lacks Vitamin B.
Choose the correct option from the options given below:
(a) Both (A) and (R) are true and (R) is the correct explanation of (A).
(b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(c) (A) is true, but (R) is false.
(d) (A) is false, but (R) is true.

127. Ratio of A’s age to B’s age is 4: 3. If A will be 26 years old after 6 years, then present age of B is:
(a) 13
(b) 14
(c) 11
(d) 15

128. In a family, each girl has same number of brothers as she has sisters and each boy has twice as many sisters as he has brothers. How many boys are there in the family?
(a) 2
(b) 3
(c) 4
(d) 5

129. The wrong term in the following series is :
11, 2, 21, 3, 32, 4, 41, 5, 51 ,6
(a) 21
(b) 11
(c) 32
(d) 51

130. If 3+ 4+ 5 = 60, 4+ 5+3=60, 5+7+4= 140, then 10+5+0=?
(a) 70
(b) 60
(c) 0
(d) None of these

131. If A = 3³⁴, B = 2⁵¹ and C = 7¹⁷, then which of the following is correct?
(a) A > B > C
(b) C > B > A
(c) A < B < C
(d) B < C < A

132. If a mirror is placed on the right side of the following figure :

then correct image of the figure is:

133. In a class of 49 students, Mr. A is at 18th place from the top. What is his position from the bottom?
(a) 18
(b) 19
(c) 31
(d) 32

134. Which of the following is different from others in the group o?
EFGHI, IJKLM, UVWXY, OPQRS
(a) EFGHI
(b) IJKLM
(c) UVWXY
(d) OPQRS

135. LEAP PEAL then 8326: ?
(a) 2368
(b) 6283
(c) 6328
(d) None of these

136. Which of the following options will be the most similar pair for Electricity: Cable?
(a) Airplane : Sky
(c) Air : Fan
(b) Heat : Fire
(d) Water : Pipe

137. If A and B play football and hockey, C and D play badminton and cricket, B and C play cricket and football, and A and D play hockey and badminton, then who plays badminton, football and hockey?
(a) A
(b) B
(c) C
(d) D

138. Lata is one year older than Sunita. Sunita is two years older than Bindu. Rajan is one year older than Bindu. Who is the youngest of all?
(a) Sunita
(b) Lata
(c) Bindu
(d) Rajan

139. Which number gives the same result when added to 1 ½ and when multiplied with 1 ½ ?
(a) 1
(b) 3
(c) 5
(d) 7

140. If PINK is coded as RGPI, then how can BLUE be coded?
(a) HLMJ
(b) KTRP
(c) DJWC
(d) DKRO