Staff Selection Commission Combined Graduate Level Exam
Question : A person borrows Rs.1,00,000 from a bank at 10% per annum simple interest and clears the debt in five years. If the instalment paid at the end of the first, second, third, and fourth years to clear the debt are Rs.10,000, Rs. 20,000, Rs. 30,000, and Rs. 40,000, respectively, what amount should be paid at the end of the fifth year to clear the debt?
Option 1: Rs. 38,250
Option 2: Rs. 39,490
Option 3: Rs. 40,450
Option 4: Rs. 36,450
Correct Answer: Rs. 39,490
Solution : Given, A person borrows Rs.1,00,000 from a bank at 10% per annum. 1st year interest = 100000 × 10% = Rs. 10,000 The instalment paid at the end of the first year = Rs. 10,000 Principal amount for 2nd year = 100,000 – 10000
Question : The SI unit of Acceleration is ________.
Option 1: metre per second square
Option 2: metre per second
Option 3: second per metre
Option 4: second per metre square
Correct Answer: metre per second square
Solution : The correct option is metres per second square.
In the International System of Units (SI), Acceleration is commonly expressed in units of meters per second square (m/s2 ) and is defined as the change in velocity divided by the change in
Question : The point where the total mass of a body is supposed to be concentrated is known as
Option 1: dead centre
Option 2: centre of mass
Option 3: centre of gravity
Option 4: centre of motion
Correct Answer: centre of mass
Solution : The correct option is the centre of mass.
The centre of mass of a body is the region where it is believed that all of its mass is concentrated. To evaluate an object's motion or behaviour in a gravitational field, this is
Question : Comprehension: In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank. Exploring new places is an exciting way to (1) ____ your horizons and experience different cultures. Whether you prefer to travel by different modes of transportation like boat or aeroplane, there are many ways to get around and see the world. One of the benefits of exploring new places is the (2) _____ to try new foods and cuisines. You can also visit famous landmarks, attend cultural events, and meet people from all walks of life. When travelling, it's important to (3) _____ calm and flexible. Unexpected delays and changes can happen, so it's helpful to have a backup plan and be willing to adapt. Another important (4) _____ of travel is sustainability. By being mindful of your impact on the environment and local communities, you can travel in a responsible and sustainable way. With so many (5) _____, the world is yours to explore. Select the most appropriate option to fill in the blank number 2.
Option 1: opportunity
Option 2: disadvantage
Option 3: hindrance
Option 4: obstacle
Correct Answer: opportunity
Solution : The correct choice is the first option.
Explanation:
Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
The child is the father of the man. Childhood is a (1)______ of what one is going to be when one (2)______ maturity. The natural instincts of a man are (3)______ in his childhood. Time modifies them but cannot (4)______ them. History contains numerous examples of great men who gave (5)______ of their future when they were children. A child’s mind is (6)______ and flexible. The mould he receives before his clay (7)______ becomes his permanent mark. The values and standards of (8)______ which will determine his life as a man (9)______ in childhood itself. There may be certain (10)______ of course. A bright morning may end in a storm!
Question:
Select the most appropriate option to fill in the blank no. 6.
Option 1: obstinate
Option 2: rigid
Option 3: sensible
Option 4: impressionable
Correct Answer: impressionable
Solution : The correct choice is the fourth option.
Impressionable: easily influenced. It helps convey the intended meaning that a child's mind can be easily influenced and is flexible.
Question : Directions: The bar graph shows the number of males and females (in crores) in India from 1951-1991. Read the graph and answer the following question: Assuming that the rate of increase in the total population in India during 1991-2001 remains the same as it was during the period 1981-1991, estimate the total population in India in 2001:
Option 1: 105.62 crore
Option 2: 106.25 crore
Option 3: 106.52 crore
Option 4: 105.26 crore
Correct Answer: 106.25 crore
Solution : As per the given bar graph: The total population in 1981 = 35 + 33 = 68 crore The total population in 1991 = 44 + 41 = 85 crore Total increase in population from 1991 to 1981 = 85 – 68 = 17
Question : The ________ and _______ determine the corridor for the daily movement in the weighted average call money rate.
Option 1: Reverse repo rate, discount rate
Option 2: Marginal Standing Facility, reverse repo rate
Option 3: Liquidity adjustment facility, repo rate
Option 4: Bank rate, repo rate
Correct Answer: Marginal Standing Facility, reverse repo rate
Solution : The correct option is Marginal Standing Facility, reverse repo rate.
The marginal standing facility (MSF) and the reverse repo rate determine the corridor for the daily movement in the weighted average call money rate. The MSF is the upper
Question : Directions: Three Statements are given followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: I. Some sweets are chocolates. II. All chocolates are cookies. III. Some cookies are healthy. Conclusions: I. Some sweets are cookies. II. Some cookies are chocolates. III. Some chocolates are sweets.
Option 1: Both conclusions II and III follow
Option 2: Both conclusions I and III follow
Option 3: Both conclusions I and II follow
Option 4: All conclusions follow
Correct Answer: All conclusions follow
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): Some sweets are cookies – From the Venn diagram, it is clear that the circle of sweets and cookies intersect and have some
Question : What will a person get after 3 years at compound interest, when the principal is Rs. $S$ and the rate of interest is $2r$% per annum?
Option 1: Rs. $\frac{6Sr}{100}$
Option 2: Rs. $S(1+\frac{r}{100} )^{3}$
Option 3: Rs. $S( 1+\frac{r}{50} )^{3}$
Option 4: Rs. $3S( 1+\frac{r}{100} )^{3}$
Correct Answer: Rs. $S( 1+\frac{r}{50} )^{3}$
Solution : Given: Principal = Rs. $S$ Rate of interest = $2r$% Time = 3 years Formula : $A = P[1+\frac{R}{100}]^{n}$ Solution : $A = S[1+\frac{2r}{100}]^{3}$ $A = S[1+\frac{r}{50}]^{3}$ Hence, the correct answer is $S[1+\frac{r}{50}]^{3}$.
Question : Directions: Which one of the following words will appear third in the dictionary? 1. Immutable 2. Immigrate 3. Imperative 4. Impassioned
Option 1: Immutable
Option 2: Immigrate
Option 3: Imperative
Option 4: Impassioned
Correct Answer: Impassioned
Solution : Given: 1. Immutable 2. Immigrate 3. Imperative 4. Impassioned
Step 1: Compare the first and the second letters of each word. Since all the words have the same letter I and m, move on to the next letter. Step 2: The third letter of each
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