Staff Selection Commission Combined Higher Secondary Level Exam
Question : Panchpatmali deposits in Koraput district are the deposits of which of the following minerals?
Option 1: Iron ore
Option 2: Copper
Option 3: Manganese
Option 4: Bauxite
Correct Answer: Bauxite
Solution : The correct option is Bauxite.
Panchpatmali in Koraput district, Odisha, hosts significant bauxite deposits, a key source of aluminium. Mined by the National Aluminium Company (NALCO), these deposits contribute to India's aluminium production.
Question : Directions: In a certain code, CONVENTIONAL is written as NOCNEVOITLAN. How is ENTHRONEMENT in that code written?
Option 1: TNEROHEMNNTE
Option 2: TNEORHMENTNE
Option 3: TNEORMETNHNE
Option 4: TNEROHEMNTNE
Correct Answer: TNEORHMENTNE
Solution : Given: CONVENTIONAL is written as NOCNEVOITLAN.
Split the word CONVENTIONAL into four equal parts and reverse the order of the letters to obtain the required code –
Thus, CONVENTIONAL is coded as NOCNEVOITLAN. Similarly, follow the same pattern for ENTHRONEMENT –
So, ENTHRONEMENT is coded
Question : Directions: What will come in place of the question mark (?) in the following equation if + and – are interchanged and, × and ÷ are interchanged? 72 – 33 × 605 ÷ 110 + 70 = ?
Option 1: 18
Option 2: 4
Option 3: 24
Option 4: 8
Correct Answer: 8
Solution : Given: 72 – 33 × 605 ÷ 110 + 70 = ?
After interchanging + with –, and × with ÷, the equation will be as follows – ⇒ 72 + 33 ÷ 605 × 110 – 70 ⇒ 72 + 6 – 70 ⇒
Question : Select the most appropriate ANTONYM of the given word.
Abrogate
Option 1: Establish
Option 2: Eradicate
Option 3: Demoralise
Option 4: Sabotage
Correct Answer: Establish
Solution : The correct choice is the first option.
Abrogate means to officially revoke or repeal a law, agreement, or formal decision. Establish means to set up, create, or bring into existence something that typically endures or continues over time, which makes it the opposite
Question : The speed of a car going from A to B is 110 km/hr while coming back, its speed is 76 km/hr. What is the average speed during the entire journey?
Option 1: $87 \frac{81}{99} \mathrm{~km} / \mathrm{hr}$
Option 2: $83 \frac{89}{93} \mathrm{~km} / \mathrm{hr}$
Option 3: $89 \frac{83}{93} \mathrm{~km} / \mathrm{hr}$
Option 4: $82 \frac{91}{97} \mathrm{~km} / \mathrm{hr}$
Correct Answer: $89 \frac{83}{93} \mathrm{~km} / \mathrm{hr}$
Solution : The speed of a car going from A to B is 110 km/hr while coming back, its speed is 76 km/hr. Let $a=110$ and $b=76$ So, the average speed in this journey $=\frac{2ab}{a+b}=\frac{2×110×76}{110+76}=\frac{8360}{93}=89 \frac{83}{93}\mathrm{\ km/hr}$ Hence, the correct answer is $89\frac{83}{93}\mathrm{\
Question : Directions: In this question, some equations are solved based on a certain system. On the same basis, find out the correct answer out of the four alternatives for the unsolved equation. 53 – 34 = 5334 65 – 46 = 6456 75 – 24 = ?
Option 1: 7542
Option 2: 7524
Option 3: 7452
Option 4: 7254
Correct Answer: 7254
Solution : Given: 53 – 34 = 5334 and 65 – 46 = 6456
Like, 53 – 34 = 5334→ On combining 53 – 34, we get 5334. Now, on interchanging the position of the second and the third digits of 5334, we get 5334. And, 65
Question :
India switched over to the decimal currency system in:
Option 1:
1955
Option 2:
1956
Option 3: 1957
Option 4: 1958
Correct Answer: 1957
Solution : The correct option is 1957.
On April 1, 1957, 10 years after gaining Independence from British rule, Indian coins became decimal. As part of the transition to decimal currency, a new series of coins and banknotes were created, featuring artwork that strengthened a sense
Question : Direction: In the following question, a series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
MNBA, OPDC, QRFE, ?
Option 1: STGH
Option 2: STKH
Option 3: STKJ
Option 4: STHG
Correct Answer: STHG
Solution : Given:
The first and second letter of each letter cluster is the concecutive alphabetical series (MN, OP, QR). Therefore, first and second letter of next letter cluster is ST.
Third and fourth letter of each letter cluster is also the
Question : Directions: In this question, a sentence is given with a blank to be filled in with appropriate words. Four alternatives are suggested for each question. Choose the correct alternative out of the four alternatives.
A child is the future of a family ___ nation.
Option 1: as a
Option 2: like a
Option 3: as well as of a
Option 4: just as
Correct Answer: as well as of a
Solution : The correct choice to fill in the blank is the third option.
This construction correctly connects the two ideas and conveys that a child is not only the future of a family but also the future of a nation. The other
Question : Directions: In the following question, some parts of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select 'No Error'.
Due to the (1) / snow the (2) / marks was unrecognisable. (3) / No Error (4)
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 3
Solution : The error lies in the third part of the sentence because ''was'' should be replaced by ''were''. Since the helping verb ''was'' doesn't agree with the subject ''marks'' as per subject-verb agreement because ''marks'' is a plural subject.
Therefore, the correct statement should
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