Staff Selection Commission Multi Tasking Staff Exam
Question : Rs. 6000 was to be divided among P, Q, and R in the ratio of 5 : 7 : 8. By mistake it was divided among P, Q, and R in the ratio of 9 : 7 : 4. What amount R has lost in the division?
Option 1: Rs. 900
Option 2: Rs. 600
Option 3: Rs. 300
Option 4: Rs. 1200
Correct Answer: Rs. 1200
Solution : Let the share of P, Q, and R during the 1st division be $5x,7x$, and $8x$ respectively. The sum = Rs. 6000 Now, $5x+7x+8x=6000$ ⇒ $x=300$ Share of R = $8x=8\times300=2400$ Again, Let the share of P, Q, and R during the 2nd division
Question : Article 19-22 of the Indian Constitution deals with which of the following fundamental rights?
Option 1: Right to Freedom of Religion
Option 2: Right to Freedom
Option 3: Right against Exploitation
Option 4: Right to Equality
Correct Answer: Right to Freedom
Solution : The correct answer is the Right to Freedom.
Article 19-22 of the Indian Constitution primarily deals with the right to freedom, which is one of the fundamental rights guaranteed to the citizens of India.
Question : Directions: In a certain code language, ARMY is written as CPOW. How will HALF be written in that language?
Option 1: JYMD
Option 2: JYND
Option 3: JDYN
Option 4: JNYD
Correct Answer: JYND
Solution : Given: ARMY is written as CPOW.
Add and subtract 2 alternatively from the place value of each letter of ARMY to get the code. A + 2 = C; R – 2 = P; M + 2 = 0; Y – 2 = W Thus,
Question : In which state of India are Buddhist cave temples, Barabar Caves, located?
Option 1: West Bengal
Option 2: Sikkim
Option 3: Uttar Pradesh
Option 4: Bihar
Correct Answer: Bihar
Solution : The correct option is Bihar.
The Barabar Caves, ancient Buddhist rock-cut cave temples, are located in the state of Bihar, India. These historic caves, dating back to the Maurya period, are known for their architectural significance and association with Emperor Ashoka.
Question : Directions: Which two numbers should be interchanged to make the given equation correct? 84 ÷ 6 + 16 – 14 × 2 = 10
Option 1: 6 and 14
Option 2: 2 and 84
Option 3: 10 and 14
Option 4: 6 and 10
Correct Answer: 6 and 14
Solution : Given: 84 ÷ 6 + 16 – 14 × 2 = 10
Let's check the given options – First option: 6 and 14 On interchanging the numbers, we get – 84 ÷ 14 + 16 – 6 × 2 = 10 Solving the
Question : The simple interest on a sum for 5 years is $\frac{3}{5}$th of the sum. The rate of interest per annum is:
Option 1: 10%
Option 2: 12%
Option 3: 8%
Option 4: $12\frac{1}{2}$%
Correct Answer: 12%
Solution : Let the principal be $x$. ⇒ Simple interest $=\frac{3x}{5}$ Also, Simple interest $=\frac{\text{Principal × Rate × Time}}{100}$ ⇒ $\frac{3x}{5}=\frac{x×\ \text{Rate}\ ×5}{100}$ ⇒ Rate $=\frac{3x×100}{5×x×5}$ $\therefore$ Rate = 12% Hence, the correct answer is 12%.
Question : 56 persons can repair a bridge in 20 days. If 14 more people join them, then the bridge can be repaired in:
Option 1: 18 days
Option 2: 12 days
Option 3: 16 days
Option 4: 14 days
Correct Answer: 16 days
Solution : Given, 56 persons can repair a bridge in 20 days. We know that work = Total manpower × Total days ⇒ $M_1D_1= M_2D_2$ Here M1 = 56, D1 = 20, M2 = 70, D2 = $y$ (Let) ⇒ $56 ×
Question : Directions: Select the option that will replace the question mark (?) in the given series. 78, 89, 82, 87, 84, ?
Option 1: 88
Option 2: 86
Option 3: 80
Option 4: 78
Correct Answer: 86
Solution : Given: 78, 89, 82, 87, 84, ?
Add and subtract alternately the decreasing order of prime numbers. 78 + 11 = 89; 89 – 7 = 82; 82 + 5 = 87; 87 – 3 = 84; 84 + 2 = 86
So, 86 is
Question : The working of a dry cell is based on
Option 1: Decomposition reaction
Option 2: Spontaneous oxidation-reduction reaction
Option 3: Combination reaction
Option 4: Electrolysis
Correct Answer: Electrolysis
Solution : The correct option is Electrolysis.
The two quantitative laws known as Faraday's laws of electrolysis are used to express the magnitudes of electrolytic effects. According to the laws (I), the amount of chemical change brought about by current at an electrode-electrolyte boundary is proportional
Question : Select the most appropriate option to fill in the blank.
At times he acted as viceroy in William's absence; at times he led the royal forces to ________ rebellions.
Option 1: scrutinize
Option 2: chastise
Option 3: compromise
Option 4: baptise
Correct Answer: chastise
Solution : The correct choice is the second option.
Chastise means to punish or reprimand someone severely, often used in the context of disciplining or controlling unruly behaviour. In this context, it fits well with leading royal forces to punish or suppress rebellions.
Therefore, the complete sentence
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