The OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor 2024 Practice Test is designed to help candidates prepare for the upcoming competitive exams conducted by the Odisha Subordinate Staff Selection Commission (OSSSC). This test covers key topics such as reasoning, general knowledge, mathematics, and subject-specific questions relevant to each post. It provides candidates with a comprehensive understanding of the exam pattern, time management, and difficulty level. By practicing regularly, candidates can enhance their problem-solving skills and boost confidence, improving their chances of success in the OSSSC 2024 exams.
OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor 2024 Practice Test-4
- ପ୍ରାଣତ୍ଵ ଭିଭିରେ ଓଡ଼ିଆ ବ୍ୟଞ୍ଜନ ଧ୍ୱନିଗୁଡ଼ିକୁ କେଉଁ ଦୁଇ ଭାଗରେ ବିଭକ୍ତ କରାଯାଇଛି?
A) ଅଘୋଷ-ସଘୋଷ
B) ଅଳ୍ପପ୍ରାଣ-ମହାପ୍ରାଣ
C) ଉତ୍କ୍ଷିପ୍ତ-ଅର୍ଦ୍ଧସ୍ଵର
D) ସ୍ପର୍ଶ-ସଂଘର୍ଶୀ
Ans: B) ଅଳ୍ପପ୍ରାଣ-ମହାପ୍ରାଣ - ‘ଭୂ’ ଧାତୁ ବ୍ୟବହାର କରାଯାଇଥିବା ଉପସର୍ଗଯୁକ୍ତ ଶବ୍ଦକୁ ବାଛ ।
A) ଅଭିଭବ
B) ଆଗମନ
C) ବିହାର
D) ପ୍ରଦାନ
Ans: A) ଅଭିଭବ - ‘ଦିବାସପ୍ନ ଦେଖିବା’ ରୂଢିର ଅର୍ଥ ନିରୂପଣ କର ।
A) ଦିନରେ ସପ୍ନ ଦେଖିବା
B) ଆଶା କରିବା
C) ପରିଶ୍ରମ କରିବା
D) ଅସମ୍ଭବ ବସ୍ତୁ ପାଇଁ ଆଶା କରିବା
Ans: D) ଅସମ୍ଭବ ବସ୍ତୁ ପାଇଁ ଆଶା କରିବା - ‘ଗୁପ୍ତକଥାଟି ପଦାରେ ପଡ଼ିବା’ ଅର୍ଥ ବ୍ୟକ୍ତ କରୁଥିବା ରୂଢିଟିକୁ ଚିହ୍ନାଅ ।
A) କଥା ପକାଇବା
B) କଥା ଫୁଟିବା
C) କଥା ରଖିବା
D) କଥା ଛିଣ୍ଡାଇବା
Ans: B) କଥା ଫୁଟିବା - କେଉଁ ପଦ କାଳ ସୂଚାଇବାରେ ସହାୟକ ହୋଇଥାଏ?
A) କ୍ରିୟାପଦ
B) ବିଶେଷ୍ୟ ପଦ
C) ବିଶେଷଣ ପଦ
D) କାରକ
Ans: A) କ୍ରିୟାପଦ - ‘ଖର୍ବକାୟ’ ଶବ୍ଦର ବିପରିତାର୍ଥବୋଧକ ଶବ୍ଦ ବାଛ ।
A) ଦୀର୍ଘକାୟ
B) ବଙ୍ଗରା
C) କଦାକାର
D) କୁଶ୍ଚିତ
Ans: A) ଦୀର୍ଘକାୟ - ନିମ୍ନୋକ୍ତ ମଧ୍ୟରୁ କେଉଁଟି ଏକ ଅଶୁଦ୍ଧ ଶବ୍ଦ?
A) ସୌନ୍ଦର୍ଯ୍ୟ
B) ସୌନ୍ଦର୍ଯ୍ୟତା
C) ସୁନ୍ଦର
D) ସୁନ୍ଦରତା
Ans: B) ସୌନ୍ଦର୍ଯ୍ୟତା - ‘ସ୍ଵଭାବ’ ଅର୍ଥରେ ‘ଈ’ ପ୍ରତ୍ୟୟ ଯୋଗରେ ଗଠିତ ଶବ୍ଦଟି ବାଛ ।
A) ହିସାବୀ
B) ଅଫିମୀ
C) ମାଳତୀ
D) ଆଠହାତୀ
Ans: A) ହିସାବୀ - କେଉଁ ପଦର ଅଭାବରେ ବାକ୍ୟ ଅସଂପୂର୍ଣ୍ଣ ରହେ?
A) ବିଶେଷ୍ୟ ପଦ
B) ବିଶେଷଣ ପଦ
C) ଅବ୍ୟୟ ପଦ
D) କ୍ରିୟା ପଦ
Ans: D) କ୍ରିୟା ପଦ - ‘ଦାନ୍ତ’ ଶବ୍ଦର ସମାର୍ଥବୋଧକ ଶବ୍ଦ ବାଛ ।
A) ତିତଭ
B) ତାତି
C) ଦଶନ
D) ଦ୍ରଶନ
Ans: C) ଦଶନ - What is the synonym of “bonhomie”?
[A] Animosity
[B] Affability
[C] Hostility
[D] Embark
Correct Answer: B [Affability] - Which word means to “initiate” or “start”?
[A] Bonhomie
[B] Fray
[C] Embark
[D] Extol
Correct Answer: C [Embark] - What is the antonym of “fray”?
[A] Brawl
[B] Peace
[C] Truce
[D] Fight
Correct Answer: B [Peace] - Which word means “to spoil or make faulty”?
[A] Vitiate
[B] Tirade
[C] Fray
[D] Extol
Correct Answer: A [Vitiate] - What is the synonym of “tirade”?
[A] Denunciation
[B] Compliment
[C] Invective
[D] Extol
Correct Answer: A [Denunciation] - Which word means “to praise highly”?
[A] Embark
[B] Cozen
[C] Extol
[D] Bonhomie
Correct Answer: C [Extol] - What is the synonym of “cozen”?
[A] Deceive
[B] Disclose
[C] Hoax
[D] Unmask
Correct Answer: A [Deceive] - What is the antonym of “extol”?
[A] Criticize
[B] Praise
[C] Denunciation
[D] Invective
Correct Answer: A [Criticize] - Which word means “a fight or argument”?
[A] Tirade
[B] Fray
[C] Embark
[D] Cozen
Correct Answer: B [Fray] - What is the synonym of “vitiate”?
[A] Clean
[B] Upgrade
[C] Tarnish
[D] Spoil
Correct Answer: D [Spoil] - Which Indian state is known for Umiam Lake, also known as Barapani Lake?
A) Meghalaya
B) Assam
C) Sikkim
D) Tripura
Answer: A) Meghalaya - Where was India’s first steel factory established?
A) Jamshedpur
B) Durgapur
C) Burnpur
D) Bhilai
Answer: C) Burnpur - Which state in India introduced the first “Oak Tussar Industry”?
A) Manipur
B) Orissa
C) Assam
D) Kerala
Answer: A) Manipur - Which states correspond to the maximum and minimum road lengths in India?
A) Madhya Pradesh and Andaman & Nicobar
B) Madhya Pradesh and Lakshadweep
C) Maharashtra and Lakshadweep
D) Maharashtra and Daman & Diu
Answer: C) Maharashtra and Lakshadweep - Which Indian state is known for its production of Oak Tussar silk?
A) Manipur
B) Assam
C) Bihar
D) Odisha
Answer: A) Manipur - Who was responsible for building a city-sized mausoleum for himself, guarded by the life-sized Terracotta Army?
[A] Qin Shi Huang
[B] King Zhuangxiang
[C] Qin Er Shi
[D] None of the above
Correct Answer: A [Qin Shi Huang] - Which ancient civilization originally referred to themselves as ‘Hellens’?
[A] Chinese
[B] Mesopotamians
[C] Greeks
[D] Romans
Correct Answer: C [Greeks] - The ‘Golden Age’ in the history of which ancient civilization is known as the Age of Pericles?
[A] Chinese
[B] Greeks
[C] Mesopotamians
[D] Romans
Correct Answer: B [Greeks] - Who famously said, “If Rome plundered she also civilized the world.”?
[A] Homer
[B] H.A. Davies
[C] Ptolemy
[D] Galen
Correct Answer: B [H.A. Davies] - Which Roman Emperor officially adopted Christianity as the official religion of Rome?
[A] Constantine
[B] Nero
[C] Theodosius the Great
[D] Jesus
Correct Answer: A [Constantine] - Find the odd one out from the given set of numbers. 16, 81, 100, 256, 2401
a) 2401
b) 100
c) 81
d) 16
Answer: b
Explanation: The numbers in the given data are the fourth power of a number.
i.e.
24 = 16
34 = 81
44 = 256
74 = 2401 - In a certain code “LION” is written as “MNHK”. How is “MONKEY” is written in that code?
a) BWKXSU
b) XDJMNL
c) FSHXIL
d) GQWPJS
Answer: b
Explanation: Here, reverse the words and move -1 from its original position.
i.e. for “LION” the reversed word is NOIL and the code is MNHK.
Similarly, for “MONKEY” the reversed word is YEKNOM and the code is XDJMNL.
Hence, the answer is XDJMNL. - In a certain code “BASE” is written as “GUCD”. How is “COMMAND” is written in that code?
a) FCIDSLN
b) KOSFLKV
c) FPCOOQE
d) GNILDFW
Answer: c
Explanation: Here, reverse the words and move +2 from its original position.
i.e. for “BASE” the reversed word is ESAB and the code is GUCD.
Similarly, for “COMMAND” the reversed word is DNAMMOC and the code is FPCOOQE.
Hence the answer is FPCOOQE. - Q’s mother is the sister of P and daughter of S. A is the son of P and Brother of H. G is the father of H. How is S related to G?
a) Nephew
b) Son-in-law
c) Grandfather
d) Father-in-law
Answer: d
Explanation: Here, it is clear that H is the daughter of G and sister of A, who is the son of P i.e. G is the husband of P. P is the sister of Q’s mother, who is also the daughter of S i.e. P is the daughter of S.
Hence the answer is Father-in-law. - Light : Sun :: Heat : ?
a) Electricity
b) Fire
c) Water
d) Alcohol
Answer: b
Explanation: From analyzing the left side, we can conclude that sun is the source of light.
By using the same logic, we can conclude that fire is the source of heat.
Hence, fire is the answer. - India : Delhi :: Rajasthan : ?
a) Jaipur
b) Rampur
c) Pushkar
d) Goa
Answer: a
Explanation: From analyzing the left side, we can conclude that Delhi is the capital of India.
By using the same logic, we can conclude that Jaipur is the capital of Rajasthan.
Hence, Jaipur is the answer. - The following diagram shows the number of children playing Basketball, Cricket, Football and Volleyball. If the total number of children is 400, what is the percentage of children playing at least two games?
a) 8
b) 6
c) 9.25
d) 13
Answer: d
Explanation: Number of children who play at least two games: –
10 + 5 + 10 + 3 + 4 + 12 + 8 = 52
Therefore, required percentage
= (52 ÷ 400) × 100 = 13% - Four girls are sitting on a bench to be photographed. Komal is to the left of Aakriti. Disha is to the right of Aakriti. Ankita is between Aakriti and Disha. Who would be second from the left in the photograph ?
a) Komal
b) Aakriti
c) Ankita
d) Disha
Answer: b
Explanation: Here, the sitting order is Komal→Aakriti→Ankita→Disha.
Hence, the answer is Aakriti. - Find the correct alternative which will replace the question mark?
a) 7
b) 25
c) 4
d) 59
Answer: c
Explanation: Here, (15-5)2 + (3-2)2 = 101; (22-15)2 + (20-16)2 = 9.
Similarly, (21-14)2 + (42-37)2 = 4.
Hence, the answer is 4. - Choose the figure which is different from the rest?
a) Figure A
b) Figure B
c) Figure C
d) Figure D
Answer: b
Explanation: Here, the circles in figures A, C and D are placed on the edges of the shape.
Whereas, in figure B the circles are placed of the vertices of the shape.
Hence, the answer is Figure B i.e. - Which of the following is not irrational?
(a) (3 + √7)
(b) (3 – √7)
(c) (3 + √7) (3 – √7)
(d) 3√7
Answer: (c) (3 + √7) (3 – √7)
Explanation: If we solve, (3 + √7) (3 – √7), we get;
(3 + √7) (3 – √7) = 32 – (√7)2 = 9 – 7 = 2 [By a2 – b2 = (a – b) (a + b)] - The largest number that divides 70 and 125, which leaves the remainders 5 and 8, is:
(a) 65
(b) 15
(c) 13
(d) 25
Answer: (c) 13
Explanation: 70 – 5 = 65 and 125 – 8 = 117
HCF (65, 117) is the largest number that divides 70 and 125 and leaves remainder 5 and 8.
HCF (65, 117) = 13 - The decimal expansion of the rational number 23/(22 . 5) will terminate after
(a) one decimal place
(b) two decimal places
(c) three decimal places
(d) more than 3 decimal places
Answer: (b) two decimal places
Explanation:
23/(22 . 5) = (23 × 5)/(22 . 52) = 115/(10)2 = 115/100 = 1.15
Hence, 23/(22 . 5) will terminate after two decimal places. - Using Euclid’s division algorithm, the HCF of 231 and 396 is
(a) 32
(b) 21
(c) 13
(d) 33
Answer: (d) 33
Explanation:
396 > 231
Using Euclid’s division algorithm,
396 = 231 × 1 + 165
231 = 165 × 1 + 66
165 = 66 × 2 + 33
66 = 33 × 2 + 0 - n² – 1 is divisible by 8, if n is
(a) an integer
(b) a natural number
(c) an odd integer
(d) an even integer
Answer: (c) an odd integer
Explanation:
We know that an odd number in the form (2Q + 1) where Q is a natural number ,
so, n² -1 = (2Q + 1)² -1
= 4Q² + 4Q + 1 -1
= 4Q² + 4Q
Substituting Q = 1, 2,…
When Q = 1,
4Q² + 4Q = 4(1)² + 4(1) = 4 + 4 = 8 , it is divisible by 8.
When Q = 2,
4Q² + 4Q = 4(2)² + 4(2) =16 + 8 = 24, it is also divisible by 8 .
When Q = 3,
4Q² + 4Q = 4(3)² + 4(3) = 36 + 12 = 48 , divisible by 8
It is concluded that 4Q² + 4Q is divisible by 8 for all natural numbers.
Hence, n² -1 is divisible by 8 for all odd values of n. - Fifteen solid spheres are made by melting a solid metallic cone of base diameter 2cm and height 15cm. The radius of each sphere is:
(a) ½
(b) ¼
(c) 1/3√2
(d) 1/3√4
Answer: (d) 1/3√4
Explanation: Volume of 15 spheres = Volume of a cone
15 x (4/3) π r3 = ⅓ πr2h
5×4 π r3 = ⅓ π 12(15)
20r3 = 5
r3 = 5/20 = ¼
r = 1/3√4 - The radius of the top and bottom of a bucket of slant height 35 cm are 25 cm and 8 cm. The curved surface of the bucket is:
(a) 4000 sq.cm
(b) 3500 sq.cm
(c) 3630 sq.cm
(d) 3750 sq.cm
Answer: (c) 3630 sq.cm
Explanation: Curved surface of bucket = π(R1 + R2) x slant height (l)
Curved Surface = (22/7) x (25 + 8) x 35
CSA = 22 x 33 x 5 = 3630 sq.cm. - The area of a sector of a circle with radius 6 cm if the angle of the sector is 60°.
(a) 142/7
(b) 152/7
(c) 132/7
(d) 122/7
Answer: (c) 132/7
Explanation: Angle of the sector is 60°
Area of sector = (θ/360°) × π r2
∴ Area of the sector with angle 60° = (60°/360°) × π r2 cm2
= (36/6) π cm2
= 6 × (22/7) cm2
= 132/7 cm2 - In a circle of radius 21 cm, an arc subtends an angle of 60° at the centre. The length of the arc is;
(a) 20cm
(b) 21cm
(c) 22cm
(d) 25cm
Answer: (c) 22cm
Explanation: Length of an arc = (θ/360°) × (2πr)
∴ Length of an arc AB = (60°/360°) × 2 × 22/7 × 21
= (1/6) × 2 × (22/7) × 21
Or Arc AB Length = 22cm - In a circle of radius 14 cm, an arc subtends an angle of 30° at the centre, the length of the arc is
(a) 44 cm
(b) 28 cm
(c) 11 cm
(d) 22/3 cm
Answer: (d) 22/3 cm
Explanation:
Given, radius = r = 14 cm
Length of arc = (2πrθ)/360
= 2 × (22/7) × 14 × (30/360)
= 22/3 cm