Staff Selection Commission Multi Tasking Staff Exam
Question : Directions: If A denotes addition, B denotes multiplication, C denotes subtraction, and D denotes division, then what will be the value of the following equation? 4 B 12 A 18 C (72 D 6) = ?
Option 1: 60
Option 2: 54
Option 3: 48
Option 4: 63
Correct Answer: 54
Solution : Given: A denotes addition, B denotes multiplication, C denotes subtraction, and D denotes division 4 B 12 A 18 C (72 D 6) = ?
After replacing the letters with symbols, the equation will be as follows – = 4 × 12 + 18 –
Question : Parts of the following sentence have been given as options. One of them may contain an error. Select the part that contains the error from the given options. If you don't find any error, mark 'No error' as your answer.
One of the most important tasks in agriculture is turning the soil and loosening it.
Option 1: No error
Option 2: the soil and loosening it
Option 3: in agriculture is turning
Option 4: One of the most important tasks
Correct Answer: No error
Solution : The first option is the correct answer.
There is no error in the original sentence. The structure maintains parallelism by using the gerund form of verbs.
Question : Tata Iron and Steel Company (TISCO) began producing steel in _____________.
Option 1: 1912
Option 2: 1914
Option 3: 1916
Option 4: 1910
Correct Answer: 1912
Solution : The correct answer is 1912.
Jamsetji Nusserwanji Tata formed the Tata Iron and Steel Company (TISCO), which Sir Dorabji Tata officially established on August 26, 1907. As a division of Jamsetji's Tata Group, TISCO started producing steel in 1912 and pig iron in 1911.
Question : The 'Atomic theory' of matter was given by
Option 1: Avogadro
Option 2: Dalton
Option 3: Newton
Option 4: Pascal
Correct Answer: Dalton
Solution : The correct answer is Dalton.
The first modern atomic model was created by John Dalton using Democritus' theory. Dalton proposed that incredibly small atoms were the building blocks of matter. Atoms, which make up the matter are the minuscule building blocks in chemical reactions.
Question : Find $\frac{0.04}{0.03}\text{of}\frac{( 3\frac{1}{3} – 2\frac{1}{2} ) ÷ \frac{1}{2} \space \text{of} \space 1\frac{1}{4} }{\frac{1}{3} + \frac{1}{5} \space \text{of} \space \frac{1}{9}}$.
Option 1: $1$
Option 2: $5$
Option 3: $\frac{1}{5}$
Option 4: $\frac{1}{2}$
Correct Answer: $5$
Solution : Given: $\frac{0.04}{0.03}\text{of}\frac{( 3\frac{1}{3}– 2\frac{1}{2}) \space ÷ \space \frac{1}{2} \space \text{of} \space 1\frac{1}{4} }{\frac{1}{3} + \frac{1}{5} \space \text{of} \space \frac{1}{9}}$ = $\frac{4}{3}\text{of}\frac{( \frac{10}{3} – \frac{5}{2}) ÷ (\frac{1}{2} × \frac{5}{4})}{\frac{1}{3} + \frac{1}{5} × \frac{1}{9}}$ = $\frac{4}{3}\text{of}\frac{( \frac{20 – 15}{6}) ÷ (\frac{1}{2} × \frac{5}{4} )}{\frac{1}{3}+ \frac{1}{5} × \frac{1}{9}}$
Question : Find the average of the first fifteen multiples of 11.
Option 1: 55
Option 2: 35.5
Option 3: 88
Option 4: 77
Correct Answer: 88
Solution : The first fifteen multiples of 11 are 11, 22, 33,..., 165. The average of an arithmetic series is the average of the first and last term. Average = $\frac{\text{First term + Last term}}{2} = \frac{11 + 165}{2}$ = 88 Hence, the correct answer is 88.
Question : Choose the sentence with no spelling error.
Option 1: We need to give priority to customer satisfaction.
Option 2: We need to give priority to customar satisfaction.
Option 3: We need to give priorrity to customer satisfaction.
Option 4: We need to give priority to customer satisfraction.
Correct Answer: We need to give priority to customer satisfaction.
Solution : The first option is the correct choice.
In the second option: Incorrect - customar, correct - customer
In the third option: Incorrect - priorrity, correct - priority
In the fourth option: Incorrect - satisfraction, correct - satisfaction
Each
Question : The microorganisms which convert the dead plants and animals to humus are known as_____.
Option 1: producers
Option 2: decomposers
Option 3: autotrophs
Option 4: herbivores
Correct Answer: decomposers
Solution : The correct answer is decomposers.
The decomposers are the microorganisms which convert the dead plants and animals to humus. Bacteria and fungi are examples of this kind of microorganisms. The decomposers break down the complex organic material into simple inorganic substances that go into the
Question : Snails are an example of which of the phylum of the animal kingdom?
Option 1: Protochordate
Option 2: Mollusca
Option 3: Annelida
Option 4: Arthropoda
Correct Answer: Mollusca
Solution : The correct answer is Mollusca.
Snails belong to the Mollusca phylum of the animal kingdom. Snails are cold-blooded invertebrates with a protective shell that keeps them hydrated. Mollusca is the second-largest invertebrate animal phylum after anthrophobia.
Question : On April 12, 1944, Subhas Chandra Bose hoisted the INA Flag in a town. In which state/union territory is that town now?
Option 1: Andaman and Nicobar Islands
Option 2: Tripura
Option 3: Manipur
Option 4: Mizoram
Correct Answer: Manipur
Solution : The correct answer is Manipur.
In 1944, the Azad Hind Fauj (INA) breached the Burma-India border. Army units advanced as far as Kohima and Imphal in Manipur. The INA flag was raised for the first time on Indian soil. The government later built the INA
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