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Question : Which of the following diseases has been eradicated worldwide?
Option 1: Plague
Option 2: Dracunculiasis
Option 3: Chickenpox
Option 4: Smallpox
Correct Answer: Smallpox
Solution : The correct answer is Smallpox.
Smallpox is a deadly and highly contagious viral disease, caused by the Variola virus and now it is successfully eradicated worldwide, the last known case of smallpox was recorded in 1977 in Ethiopia and it was declared to be
Question : 'Galpaguchchha', written by Rabindranath Tagore, is a collection of_______.
Option 1: devotional songs
Option 2: poems
Option 3: english shayaris
Option 4: short stories
Correct Answer: short stories
Solution : The correct option is short stories.
Galpaguchchha is a collection of sixty-one of Rabindranath Tagore's short stories. These short stories are broadly grouped under the themes of parting ways and the relationship between men and women.
Question : Who invented the first-ever safety elevator?
Option 1: Bill Gates
Option 2: Elisha Otis
Option 3: Paul Allen
Option 4: Dave Hyatt
Correct Answer: Elisha Otis
Solution : The correct option is Elisha Otis.
American Elisha Otis is credited with developing the safety elevator. In the New York City store of E. V. Haughwout & Co., he installed the first safety elevator for passenger use on March 23, 1857. He patented
Question : What sum will become INR 9,826 in 18 months if the rate of interest is $2 \frac{1}{2} \%$ per annum and the interest is compounded half-yearly?
Option 1: INR 9,392.00
Option 2: INR 9,444.00
Option 3: INR 9,512.45
Option 4: INR 9,466.55
Correct Answer: INR 9,466.55
Solution : Let the required sum i.e. the principal, be INR P. We have, Principal = P, Amount = INR 9826, R = $2\frac{1}{2}$% per annum and n = 18 months = $\frac{18}{12}$ years = $\frac{3}{2}$ years $\text{Total Amount}=\text{Principal}×(1+\frac{\text{Rate}}{100})^{\text{Time}}$ $⇒ 9826 = P(1+\frac{\frac{5}{2}}{200})^{3}$ $⇒9826=P(1+\frac{1}{80})^3$ $⇒9826=P(\frac{81}{80})^3$ $\therefore
Question : Which of the following is a transfer payment? (a) Unemployment allowances (b) Scholarships (c) Retirement pension
Option 1: Only (a)
Option 2: All of the above
Option 3: Only (a) and (b)
Option 4: Only (c)
Correct Answer: All of the above
Solution : The correct option is All of the above.
Transfer payments are typically made to redistribute income, provide assistance, or support specific groups in the population.
Unemployment allowances involve providing financial assistance to unemployed individuals, and they don't involve a direct exchange
Question : Directions: In a code language, if my personal use is written as 521, use these things is written as 169, and personal things are written as 29, then which phrase would code 569 represent in this language?
Option 1: my personal things
Option 2: my these things
Option 3: these personal things
Option 4: my personal use
Correct Answer: my these things
Solution : Given: 1. my personal use⇒521 2. use these things⇒169 3. personal things⇒29
By comparing all the above–coded sentences, we find that – In sentences 1 and 2, use is a common word and 1 is a common code. In sentences 2 and 3,
Question : There are 222 red balls in a basket. A boy takes out 6 red balls from it and replaces them with 12 white balls. He continues to do so till all the red balls are replaced by white balls. Determine the number of white balls put in the basket.
Option 1: 444
Option 2: 111
Option 3: 333
Option 4: 222
Correct Answer: 444
Solution : We have, The 6 red balls are replaced with 12 white balls. ⇒ 1 red ball = 2 white ball $\therefore$ 222 red balls = 2 × 222 = 444 white balls Hence, the correct answer is 444.
Question : Balkar Sidhu was awarded the Sangeet Natak Akademi Award 2020 for his contribution to_________.
Option 1: folk dance of Punjab
Option 2: Manipuri
Option 3: chhau
Option 4: folk dance of Maharashtra
Correct Answer: folk dance of Punjab
Solution : The correct option is a folk dance of the Punjab.
Balkar Sidhu received the Sangeet Natak Akademi Award 2020 for his contribution to the folk dance of Punjab.
The Sangeet Natak Akademi Award is a prestigious honour given by the Sangeet
Question : Directions: In the question, a part of the sentence is in bold. Below are given alternatives to the bold part at (1), (2), and (3) that may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (4).
She does not tell lies, doesn’t she?
(1) Isn’t she?
(2) Does she?
(3) Didn’t she?
(4) No Improvement
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (2)
Solution : The sentence can be improved using the second option.
Does she will replace doesn't she to convey the intended meaning of the sentence. In negative statements, question tags take the positive form. A question tag is a very short clause at the end of a
Question : The radii of the two circles are 11 cm and 3 cm. The distance between their centres is 17 cm. What is the length of the direct common tangent?
Option 1: 12 cm
Option 2: 14 cm
Option 3: 16 cm
Option 4: 15 cm
Correct Answer: 15 cm
Solution : The radii of two circles are 11 cm and 3 cm. The distance between their centres is 17 cm. Length of the direct common tangent of two circles = $\sqrt{D^2-({r_{1}}-r{_{2}})^2}$ D = Distance between their centres $r{_{1}}$ = radius of the bigger circle $r{_{2}}$
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