Staff Selection Commission Multi Tasking Staff Exam
Question : Directions: What will be the value of the given expression if A means +, B means –, C means ×, and D means ÷? 40 A 30 B 15 C 20 D 5 = ?
Option 1: 5
Option 2: 10
Option 3: 15
Option 4: 20
Correct Answer: 10
Solution : Given: 40 A 30 B 15 C 20 D 5 = ?
On replacing the alphabet with mathematical signs, we get – = 40 + 30 – 15 × 20 ÷ 5 = 40 + 30 – 15 × 4 = 40 + 30 –
Question : Steapsin, the enzyme which converts fats into fatty acids and glycerol, is secreted by:
Option 1: Stomach
Option 2: Pancreas
Option 3: Small intestine
Option 4: Large intestine
Correct Answer: Pancreas
Solution : The correct answer is Pancreas.
The pancreatic juice contains the lipase digestive enzyme called steapsin, which aids in the breakdown of fats. The breakdown of lipids into smaller molecules, glycerol and fatty acids, is catalysed by the enzyme steapsin. The other name for the
Question : Which of the following articles of the Indian Constitution is related to the "Promotion of International Peace and Security"?
Option 1: Article 47
Option 2: Article 43
Option 3: Article 51
Option 4: Article 40
Correct Answer: Article 51
Solution : The correct option is Article 51.
Article 51 is the last article of the DPSP. This article is concerned with international peace and security; it maintains relations with nations, shows respect for international laws, and encourages the settlement of international disputes by arbitration.
Question : Directions: Which two numbers should be interchanged to make the given equation correct? 9 + 30 × 15 – 18 ÷ 6 = 274
Option 1: 18 and 9
Option 2: 30 and 18
Option 3: 15 and 18
Option 4: 9 and 30
Correct Answer: 30 and 18
Solution : Given: 9 + 30 × 15 – 18 ÷ 6 = 274
Let's check the given options – First Option: 18 and 9 ⇒ 18 + 30 × 15 – 9 ÷ 6 = 274 Solving the L.H.S. of the equation – =
Question : Directions: In the following question, select the missing number of the given series. 500, 477, 454, 431, 408, ?
Option 1: 390
Option 2: 385
Option 3: 384
Option 4: 391
Correct Answer: 385
Solution : Given: 500, 477, 454, 431, 408, ?
In the above-given series, subtract 23 from the previous number to obtain the next number. 500 – 23 = 477; 477 – 23 = 454; 454 – 23 = 431; 431 – 23 = 408; 408 – 23
Question : A bus travels first 100 km at a speed of 100 km/hr. It covers the next 150 km at a speed of 90 km/hr. What is the average speed?
Option 1: 120.50 km/hr
Option 2: 93.75 km/hr
Option 3: 100.25 km/hr
Option 4: 156.25 km/hr
Correct Answer: 93.75 km/hr
Solution : Given: A bus travels first 100 km at a speed of 100 km/hr. It covers the next 150 km at a speed of 90 km/hr. Time to cover the first 100 km at a speed of 100 km/hr = $\frac{100}{100}$ = 1 hour Time
Question : How many field players are in a football team?
Option 1: 11
Option 2: 14
Option 3: 12
Option 4: 13
Correct Answer: 11
Solution : The correct option is 11.
The number of players on a football team is 11. In a football match, each of the two competing teams can have a maximum of 11 players on the field. One is a goalkeeper, and the other ten are
Question : Select the most appropriate option to fill in the blank.
Thinking of talent as innate makes our world more manageable and more comfortable, as it relieves a person of the_____ of expectation.
Option 1: blessing
Option 2: assistance
Option 3: burden
Option 4: compensation
Correct Answer: burden
Solution : The correct choice is the third option.
Burden means a load, especially a heavy one. In this context, it means that thinking talent is natural and makes a person not feel the weight of expectations.
The meanings of the other options are as follows:
Question : Identify the segment that contains a grammatical error. If there is no error, select 'No Error'.
The front part is used for carving / the lines and the back end / for scratching of whole areas.
Option 1: The lines and the back end
Option 2: No Error
Option 3: The front part is used for carving
Option 4: For scratching of whole areas
Correct Answer: For scratching of whole areas
Solution : The correct choice is the fourth option.
To maintain parallelism in the sentence, the auxiliary verb is should be used after back end to match the structure of the preceding clause and make the sentence grammatically accurate.
Therefore, the correct
Different cells express different proteins depending on which promoters are either active or _______.
Option 1: dormant
Option 2: effectual
Option 3: productive
Option 4: lazy
Correct Answer: dormant
Solution : The correct choice is the first option.
Dormant means inactive, and it is the correct word to convey the intended meaning that some promoters are active whereas others are inactive.
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