Staff Selection Commission Multi Tasking Staff Exam
Question : What is the value of $4^{2}-3^{2}+6^{2}-5^{2}+8^{2}-7^{2}$?
Option 1: 30
Option 2: 33
Option 3: 3
Option 4: 27
Correct Answer: 33
Solution : $4^{2}-3^{2}+6^{2}-5^{2}+8^{2}-7^{2}$ $=(4+3)(4-3)+(6+5)(6-5)+(8+7)(8-7)$ $=7+11+15$ $=33$ Hence, the correct answer is 33.
Question : Simple interest received by a person in 10 years on a principal of Rs. 8,500 is 180% of the principal. What is the annual rate of interest?
Option 1: 20%
Option 2: 22.5%
Option 3: 25%
Option 4: 18%
Correct Answer: 18%
Solution : Given: Simple Interest received by a person in 10 years on a principal of Rs. 8,500 is 180% of the principal. Let the annual rate of interest be $R$. 180% of principle = $\frac{8500\times 180}{100}$ ---------------(1) Use the formula, $SI=\frac{P\times R\times T}{100}$ where $SI$, $P$,
Question : Rukmini Devi Arundale was a famous exponent of which form of dance?
Option 1: Bharatanatyam
Option 2: Kuchipudi
Option 3: Mohiniyattam
Option 4: Kathakali
Correct Answer: Bharatanatyam
Solution : The correct answer is Bharatanatyam.
Rukmini Devi Arundale was a Bharatanatyam dancer and choreographer renowned for revitalising the Bharatanatyam dance form. Notably, Rukmini Devi made history as the first woman appointed to the Rajya Sabha, India's upper house of Parliament. Beyond her contributions to
Question : India shares its boundary with which of the following countries in the east of West Bengal?
Option 1: Pakistan
Option 2: Bangladesh
Option 3: China
Option 4: Afghanistan
Correct Answer: Bangladesh
Solution : The correct option is Bangladesh.
India shares its eastern boundary with Bangladesh in the east of West Bengal. The India-Bangladesh border in this region is approximately 4,096 kilometres long, reflecting the close geographical proximity and historical ties between the two neighbouring nations.
Question : Comprehension: In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number. Body language (1)_____ ideas or thoughts by certain actions, either intentionally or unintentionally. A (2)_____ can be a way of flirting or indicating that the party is only joking. A (3)_____ signifies approval, while (4)_____ of the head indicates a negative reaction.
Other forms of non-(5)_____ language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals.
Question: Select the most appropriate option to fill in the blank number 2.
Option 1: nod
Option 2: wink
Option 3: shake
Option 4: clap
Correct Answer: wink
Solution : The second option is the correct choice.
The sentence is discussing how a particular action can be a way of flirting or indicating that the party is only joking. A wink is a gesture often associated with flirting or playful communication, making it the most
Question : Indian Constitution is
Option 1: Federal
Option 2: Quasi-federal
Option 3: Unitary
Option 4: Presidential
Correct Answer: Quasi-federal
Solution : The correct option is Quasi-federal.
The Indian Constitution can be referred to as quasi-federal or federal in spirit since it incorporates both federal and unitary components. It provides a federal system with a separation of powers between the federal government and state governments, each
Question : Select the most appropriate meaning of the given idiom.
By hook or by crook
Option 1: By a narrow margin
Option 2: By any means
Option 3: By default
Option 4: By mistake
Correct Answer: By any means
Solution : The correct choice is the second option.
The idiom by hook or by crook implies a willingness to use any method or approach, whether it's considered fair or foul, to accomplish a task or reach a desired outcome. It suggests a determination
Question : Which of the following is the greatest? 2 : 5, 1 : 2, 8 : 15, 3 : 5
Option 1: 8 : 15
Option 2: 3 : 5
Option 3: 1 : 2
Option 4: 2 : 5
Correct Answer: 3 : 5
Solution : Given, 2 : 5, 1 : 2, 8 : 15, 3 : 5 Make the denominators of each fraction the same. LCM of 5, 2, 15 and 5 = 30 Now, $\frac{2}{5}\times \frac{6}{6}=\frac{12}{30}$ $\frac{1}{2}\times \frac{15}{15}=\frac{15}{30}$ $\frac{8}{15}\times \frac{2}{2}=\frac{16}{30}$ $\frac{3}{5}\times \frac{6}{6}=\frac{18}{30}$ The greatest fraction =
Question : Four sentences are given, out of which three have spelling errors. Choose the sentence with all correctly spelt words.
Option 1: His performance exceeded all expectations.
Option 2: He was arrested for drunkeness on his way to the football ground.
Option 3: A dumbbell is a short bar with weigts on either side.
Option 4: He was quite humorus, and I liked that about him
Correct Answer: His performance exceeded all expectations.
Solution : The correct choice is the first option.
Therefore,
Question : Directions: Speed of five cars C1, C2, C3, C4, and C5 are compared. The speed of C1 is more than only one car. The speed of C5 is more than four cars. The speed of C4 is more than C1 but less than C3 and C5. Speed of how many cars is less than the speed of C3?
Option 1: 0
Option 2: 1
Option 4: 2
Correct Answer: 3
Solution : Given: (I) Speed of five cars C1, C2, C3, C4, and C5 are compared. _, _, _, _, _ (II) Speed of C1 is more than only one car. _ > _ > _ > C1 > _ (III) Speed of C5 is more than
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