Staff Selection Commission Multi Tasking Staff Exam
Question : Directions: After interchanging the given two signs and two numbers, what will be the value of the given equation? ÷ and ×, 7 and 4; 7 ÷ 6 + 4 – 3 × 1
Option 1: 50
Option 2: 28
Option 3: 35
Option 4: 20
Correct Answer: 28
Solution : Given: ÷ and ×, 7 and 4; 7 ÷ 6 + 4 – 3 × 1
After replacing symbols and numbers according to the question, the equation becomes – ⇒ 4 × 6 + 7 – 3 ÷ 1 = 24 + 4 = 28
Question : 3 Improve the underlined part of the sentence. Choose ‘No improvement’ as an answer if the sentence is grammatically correct. I have to work in the morning, but I is freer in the afternoon.
Option 1: is freed
Option 2: No improvement
Option 3: am frees
Option 4: am free
Correct Answer: am free
Solution : The fourth option is correct.
Question : Which among the following Acts introduced the Diarchy, i.e., the rule of two, which means executive councilors and ministers?
Option 1: Charter Act, 1813
Option 2: Government of India Act, 1858
Option 3: Montague-Chelmsford Reform (Government of India Act), 1919
Option 4: Indian Council Act, 1861
Correct Answer: Montague-Chelmsford Reform (Government of India Act), 1919
Solution : The correct option is the Montague-Chelmsford Reform (Government of India Act), 1919.
The Diarchy, a system of dual governance involving executive councillors and ministers, was introduced in British India through the Montague-Chelmsford Reforms of 1919. Under this Act,
Question : Directions: Select the option that is related to the third letter cluster in the same way as the second letter cluster is related to the first letter cluster. THROUGH : UJUSZMO :: COSTUME : ?
Option 1: DQYXZSL
Option 2: DQWXZSL
Option 3: DQVXZSL
Option 4: DQVXZSK
Correct Answer: DQVXZSL
Solution : Given: THROUGH : UJUSZMO :: COSTUME : ?
Add the consecutive natural numbers to the place value of the letters of THROUGH to get the related letter cluster. T + 1 = U; H + 2 = J; R + 3 = U; O +
Question : "Pace-maker" is associated with
Option 1: Kidney
Option 2: Brain
Option 3: Heart
Option 4: Lung
Correct Answer: Heart
Solution : The correct option is - Heart
A pace maker is a tiny electrical device that is implanted in the chest. Some irregular cardiac rhythms (arrhythmias) that might cause the heart to beat too slowly or skip beats are treated with it. Some pacemakers can also
Question : Directions: Reena, Meena, Tina, Leena, and Neena are sitting in a straight line facing south. Tina is sitting to the immediate right of Reena. Only Neena is sitting between Reena and Leena. Tina is not sitting in the end. Who is sitting to the immediate left of Neena?
Option 1: Tina
Option 2: Reena
Option 3: Meena
Option 4: Leena
Correct Answer: Leena
Solution : Given: (I) Reena, Meena, Tina, Leena, and Neena are sitting in a straight line facing south. Tina is sitting to the immediate right of Reena.
(II) Only Neena is sitting between Reena and Leena. Tina is not sitting in the end. Meena, Tina, Reena, Neena,
Question : The following bar graph gives figures for the production of fans and coolers by a large company in four consecutive years. Calculate the ratio of the number of fans produced in 1998 to the number of coolers produced in 2001.
Option 1: 23 : 18
Option 2: 32 : 18
Option 3: 23 : 21
Option 4: 18 : 23
Correct Answer: 23 : 18
Solution : The number of fans produced in 1998 = 23 The number of coolers produced in 2001 = 18 The ratio of the number of fans produced in 1998 to the number of coolers produced in 2001 = 23 : 18 Hence, the correct
Question : A train travelling at 180 km/hr overtakes a car travelling at 108 km/hr in 5 seconds. What is the length of the train?
Option 1: 200 metres
Option 2: 100 metres
Option 3: 120 metres
Option 4: 150 metres
Correct Answer: 100 metres
Solution : The relative speed of the train to the car is the difference between their speeds = 180 – 108 = 72 km/hr = 72 × $\frac{5}{18}$ = 20 m/s The length of the train is the distance it travels in the time it takes
Question : If A = 23 × 37, B = 27 × 35 and C = 28 × 34, then what is the least common multiple of A, B and C?
Option 1: 27× 37
Option 2: 26 × 37
Option 3: 28 × 37
Option 4: 29 × 37
Correct Answer: 28 × 37
Solution : LCM is the product of Prime factors with the highest power Here, the Prime factors are: A = $2^3 \times 3^7$ B = $2^7 \times 3^5$ C = $2^8 \times 3^4$ The highest power for 2 is 2$^8$ The highest power
Question : Name the PETA India Person of the Year for 2021.
Option 1: Anushka Sharma
Option 2: Alia Bhatt
Option 3: Deepika Padukone
Option 4: Kiara Advani
Correct Answer: Alia Bhatt
Solution : The correct option is Alia Bhatt.
Alia Bhatt was honoured with the PETA India Person of the Year for 2021. PETA (People for the Ethical Treatment of Animals) is an international animal rights organization that works towards the ethical and humane treatment of animals.
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