Staff Selection Commission Multi Tasking Staff Exam
Question : Four sentences are given, out of which three have spelling errors. Choose the sentence with all the correctly spelt words.
Option 1: They were meant, she says, to be "a public display of your allegaince."
Option 2: They fly around like nobody 's buisness.
Option 3: They also show problem behaviours, like physical aggression and cheating.
Option 4: This guide offers sugestions of capital interest to travelers.
Correct Answer: They also show problem behaviours, like physical aggression and cheating.
Solution : The correct choice is the third option.
Explanation: In this sentence, all the words are correctly spelled. The words behaviours, aggression, and suggestions are spelled according to British English spelling.
So, the correct sentence would
Question : Choose the word that can substitute for the given group of words. A place for wrestling
Option 1: Cemetery
Option 2: Hangar
Option 3: Premise
Option 4: Arena
Correct Answer: Arena
Solution : The correct choice is the fourth option.
"Arena" is an avenue or a place specifically designed for sports events, performances, or competitions, including wrestling matches. It is a suitable term that encompasses the idea of a place dedicated to wrestling.
The meanings of other options
Question : Which organisation is responsible for the development and maintenance of the roads on the Indian borders?
Option 1: Border Roads Organisation
Option 2: Western Roadways Organisation
Option 3: National Green Highways Project
Option 4: Eastern Roadways Organisation
Correct Answer: Border Roads Organisation
Solution : The correct option is the Border Roads Organisation.
The Border Roads Organisation (BRO) is an organization tasked with the construction and maintenance of strategic and infrastructure development projects, including roads, in border areas. The BRO operates under the Ministry of Defence and plays
Question : In winter, at the time of hibernation, toads maintain breathing through_______________.
Option 1: both by skin and lungs
Option 2: lungs
Option 3: skin
Option 4: buccal cavity
Correct Answer: skin
Solution : The correct option is skin.
During hibernation, toads and other amphibians use their skin to exchange gases like carbon dioxide and oxygen. They have porous skin, which allows them to absorb gases directly from their environment and release them. They can lower their metabolic
Question : Directions: Which answer figure will complete the pattern in the question figure?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : On comparing the question figure and all the answer figures, the following figure will combine and make the complete pattern –
Hence, the first option is correct.
Question : Who among the following Rajput kings defeated Muhammad Ghori for the first time?
Option 1: Prithviraj III
Option 2: Bhimdev
Option 3: Jayachandra
Option 4: Kumarapala
Correct Answer: Bhimdev
Solution : The correct answer is Bhimdev.
Muhammad Ghori was defeated for the first time by Bhimdev or Bhima II. Muhammad Ghori was an Afghan general. The First Battle of Tarain was fought between Muhammad Ghori and Prithviraj Chauhan in 1191 AD. In this battle, Prithviraj
Question : Which of the following neighbours of India has the highest population density?
Option 1: Bangladesh
Option 2: Sri Lanka
Option 3: China
Option 4: Pakistan
Correct Answer: Bangladesh
Solution : The correct option is Bangladesh.
Bangladesh is the most densely populated, with 1,330 people per km². It is almost three times as dense as its neighbour, India. It’s followed by Rwanda (571), South Korea (531), Lebanon (523), and the Netherlands (523).
Question : If $B:A = 2:3$ and $A:C = 5:7$, then what is $(A + B):(B + C)$?
Option 1: $25:26$
Option 2: $25:36$
Option 3: $25:31$
Option 4: $27:43$
Correct Answer: $25:31$
Solution : $B:A = 2:3$ -----------(1) $A:C = 5:7$ -----------(2) Multiply equation (1) by 5 and equation (2) by 3, we have: $B:A = 10:15$ $A:C = 15:21$ ⇒ $B:A: C = 10:15:21$ Let $B=10k,A=15k,$ and $C=21k$ So, $(A + B):(B + C) = (15k + 10k):(10k
Question : Directions: In the following question, some parts of the sentence have errors and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error."
She hopes to become an engineer after she will complete her education.
(1) She hopes to become
(2) will complete her education
(3) No error
(4) an engineer after she
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (2)
Solution : The error lies in the second option.
"Hope" follows a simple present verb in order to express a future desire. "Will complete" is the future form of the verb and hence should be replaced with the present form, "completes".
Therefore, the correct
Question : What is the compound interest on Rs. 8400 for 2 years at 10% per annum compounded annually?
Option 1: Rs. 10164
Option 2: Rs. 840
Option 3: Rs. 5064
Option 4: Rs. 1764
Correct Answer: Rs. 1764
Solution : We have, Principal = Rs. 8400 Rate = 10% per annum Time = 2 years $\text{Compound Interest}=\text{Principal}×(1+\frac{\text{Rate}}{100})^{\text{Time}}-\text{Principal}$ $⇒\text{Compound Interest}=8400×(1+\frac{\text{10}}{100})^{\text{2}}-\text{8400}$ $⇒\text{Compound Interest}=8400×(\frac{\text{11}}{10})^{\text{2}}-\text{8400}$ $⇒\text{Compound Interest}=8400×(\frac{\text{121}}{100})-\text{8400}$ $⇒\text{Compound Interest}=84×121-\text{8400}$ $\therefore\text{Compound Interest}=10164-\text{8400}=1764$ Hence, the correct answer is Rs. 1764.
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