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Question : The Tongario volcano erupted on November 21, 2012 is in
Option 1: Australia
Option 2: Indonesia
Option 3: Papua New Guinea
Option 4: New Zealand
Correct Answer: New Zealand
Solution : The correct option is - New Zealand.
In the Taupo Volcanic Zone of the North Island of New Zealand, there is a complex volcano called Mount Tongariro. It is the northernmost of the three active volcanoes that dominate the landscape of the central North
Question : How many silver medals were won by India at the Tokyo Olympics 2020 (played in 2021)?
Option 1: 1
Option 2: 3
Option 3: 2
Option 4: 4
Correct Answer: 2
Solution : The correct answer is 2.
India achieved its highest ranking in over four decades at the 2020 Tokyo Olympics, securing the 48th position on the medal tally. The country's athletes performed exceptionally, clinching a historic and record-breaking medal haul. India won a total of 1
Question : Directions: In the following question, find the odd letter cluster from the given alternatives.
Option 1: LMVW
Option 2: RQCB
Option 3: HIXY
Option 4: NODE
Correct Answer: RQCB
Solution : Let's check the options –
First option: LMVW; L + 1 = M; V + 1 = W Second option: RQCB; R – 1 = Q; C – 1 = B Third option: HIXY; H + 1 = I; X + 1 = Y Fourth
Question : The radius of the base of a solid cone is 9 cm, and its height is 21 cm. It was cut into three parts by two cuts, which were parallel to its base. The cuts are at a height of 7 cm and 14 cm from the base, respectively. What is the ratio of the curved surface area of the top, middle, and bottom parts, respectively?
Option 1: $1 : 4: 8$
Option 2: $1 : 3: 5$
Option 3: $1 : 3: 9$
Option 4: $1: 6: 12$
Correct Answer: $1 : 3: 5$
Solution : Given: Radius = 9 cm, height = 21 cm Two cuts at h = 7 cm and 14 cm Height will be divided into 3 parts and the height for three cones will be 7 cm, 14 cm, and 21 cm. $\therefore$
Question : Directions: Select the option figure in which the given figure (X) is embedded as its part (Rotation is NOT allowed).
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, it is evident that the given question figure is embedded only in the second option figure.
Hence,
Question : Directions: In the following question, a sentence is given with a blank that is to be filled in with an appropriate word. Four alternatives are suggested; choose the correct alternative out of them as your answer.
The police fired on the mob when they _____________.
Option 1: turned violent
Option 2: fizzled out
Option 3: became abusive
Option 4: turned noisy
Correct Answer: turned violent
Solution : The correct answer is in option one.
The correct sentence is: The police fired on the mob when they turned violent.
This means that the mob became aggressive and unruly, and the police felt it was necessary to use force to subdue them.
Question : Select the most appropriate option to fill in the blank. The management wants to ______________ restrictions at the workplace.
Option 1: break
Option 2: impose
Option 3: settle
Option 4: encourage
Correct Answer: impose
Solution : The second option is correct.
The sentence is structured correctly with the subject (the management), the verb phrase (wants to impose), and the object (restrictions at the workplace). Impose is the appropriate verb here, indicating the management's intention to
Question : Two tourist buses start from the same point and move along two roads at right angles at speeds of 48 km/hr and 36 km/hr, respectively. The distance between the buses after 15 seconds is ________.
Option 1: 175 m
Option 2: 350 m
Option 3: 250 m
Option 4: 150 m
Correct Answer: 250 m
Solution : Speed of Bus A = 48 km/hr = $48×\frac{5}{18}=\frac{40}{3}$ m/s Speed of bus B = 36 km/h = $36×\frac{5}{18}=10$ m/s Distance covered by bus A in 15 sec ⇒ Distance = $\frac{40}{3}$ × 15 = 200 m Distance covered by bus B in 15
Question : The radius of a large solid sphere is 14 cm. It is melted to form 8 equal small solid spheres. What is the sum of the total surface areas of all 8 small solid spheres? (use $\pi=\frac{22}{7}$)
Option 1: 3648 cm2
Option 2: 4928 cm2
Option 3: 4244 cm2
Option 4: 4158 cm2
Correct Answer: 4928 cm2
Solution : Given: The radius of a large solid sphere is 14 cm. The volume of the sphere of radius $r$ is $\frac{4}{3}\times \frac{22}{7}\times r^3$. Its total surface area is $4\times \frac{22}{7}\times r^2$. The volume of a large solid sphere is $\frac{4}{3}\times \frac{22}{7}\times (14)^3=11499$ cm
Question : In an examination, B obtained 20% more marks than those obtained by A, and A obtained 10% fewer marks than those obtained by C. D obtained 20% more marks than those obtained by C. By what percentage are the marks obtained by D more than those obtained by A?
Option 1: $33 \frac{1}{3} \%$
Option 2: $13 \frac{1}{3} \%$
Option 3: $43 \frac{1}{3} \%$
Option 4: $23 \frac{1}{3} \%$
Correct Answer: $33 \frac{1}{3} \%$
Solution : Given: B obtained 20% more marks than A. A obtained 10% less marks than C. D obtained 20% more marks than C Let the marks obtained by C be $x$. Marks obtained by D $=x\times \frac{120}{100}=\frac{6x}{5}$ Marks obtained by A $=x\times \frac{90}{100}=\frac{9x}{10}$ The
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