Staff Selection Commission Multi Tasking Staff Exam
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 13, 9, 5, 1, –3, –7, –11, ?
Option 1: –13
Option 2: –15
Option 3: –14
Option 4: –16
Correct Answer: –15
Solution : Given: 13, 9, 5, 1, –3, –7, –11, ?
Subtract 4 from each number to obtain the next number. 13 – 4 = 9; 9 – 4 = 5; 5 – 4 = 1; 1 – 4 = –3; –3 – 4 = –7; –7
Question : What is the LCM of 15 and 25?
Option 1: 25
Option 2: 105
Option 3: 75
Option 4: 125
Correct Answer: 75
Solution : Factors of 15 = 3 × 5 Factors of 25 = 5 × 5 $\therefore$ LCM of 15 and 25 = 3 × 5 × 5 = 75 Hence, the correct answer is 75.
Question : Directions: In the following question, select the related number from the given alternatives. 7 : 50 :: 11 : ?
Option 1: 120
Option 2: 121
Option 3: 122
Option 4: 132
Correct Answer: 122
Solution : Given: 7 : 50 :: 11 : ?
Add 1 to the square of the first number to get the second number of the given pair. Like, 7 : 50→(7)2 = 49; 49 + 1 = 50 Similarly, 11 : ?→(11)2 = 121;
Question : In which year did India win its first International Cricket Council(ICC) ODI World Cup?
Option 1: 2011
Option 2: 1983
Option 3: 2007
Option 4: 1992
Correct Answer: 1983
Solution : The correct answer is 1983.
India won its first International Cricket Council (ICC) ODI World Cup in 1983. This event was held in England. India had been crowned champions after upsetting the West Indies by 43 runs in the final.
Question : The system of "Memorandum of understanding" (MOU) was introduced in
Option 1: 1989-90
Option 2: 1990-91
Option 3: 1987-88
Option 4: 1988-89
Correct Answer: 1987-88
Solution : The correct option is 1987-88
The Memorandum of Understanding (MOU) system was implemented in Indian Public Sector Enterprises in the fiscal year 1987-88. This introduction was following the recommendations of the Arjuna Sengupta Committee report of 1984.
Question : Which of the following is not one of the three main parts of a cell?
Option 1: Nucleus
Option 2: Cytoplasm
Option 3: Vacuole
Option 4: Cell membrane
Correct Answer: Vacuole
Solution : The correct option is Vacuole.
The three main parts of a cell are the cell membrane, cytoplasm, and nucleus. While vacuoles are important cellular structures, they are not considered one of the fundamental components when referring to the basic organization of a cell. Vacuoles are
Question : Padma Subrahmanyam received the Padma Bhushan Award for her contribution to Indian classical dance form in _____.
Option 1: 1998
Option 2: 2003
Option 3: 2001
Option 4: 2010
Correct Answer: 2003
Solution : The correct option is 2003.
Padma Subrahmanyam, a renowned Bharatanatyam dancer and scholar, received the Padma Bhushan in 2003 for her exceptional contributions to the Indian classical dance form. She received numerous accolades, including the prestigious Padma Shri in 1981.
Question : The second five-year plan of India focused on ______.
Option 1: rapid industrialisation
Option 2: foreign direct investment
Option 3: balance of payment
Option 4: family planning programmes
Correct Answer: rapid industrialisation
Solution : The correct option is rapid industrialisation.
The second five-year plan of India, spanning from 1956 to 1961, primarily emphasised rapid industrialisation. Its core objectives were to develop and expand industries, boost manufacturing and increase industrial output, with an emphasis on heavy industries and
Question : How often are the Winter Olympic games held?
Option 1: Every three years
Option 2: Every four years
Option 3: Every two years
Option 4: Every five years
Correct Answer: Every four years
Solution : The correct answer is Every four years.
The first Olympic games were held in Athens, Greece in 1896. The first Winter Olympic Games were held in 1924 in France. Winter Olympic games are played on ice or snow. It is held every four
Question : six bells commence tolling together at 7:59 am. They toll at intervals of 3, 6, 9,12, and 15 seconds respectively. How many times will they toll together till 8:16 am? (excluding the toll at 7:59 am)
Option 1: 5
Option 2: 6
Option 3: 3
Option 4: 4
Correct Answer: 5
Solution : Six bells tolling at 7:59 am Time duration = 8:16 am - 7:59 am = 17 minutes All five bells toll together after the interval = Least Common Multiple of 3, 6, 9, 12, and 15 = 180 sec = 3 minutes Now, ⇒ Number
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