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Question : Directions: Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: I. All P’s are M. II. Some Q’s are P. Conclusions: I. Some M’s are Q. II. Some P’s are Q. III. Some M’s are P.
Option 1: Both conclusions I and III follow
Option 2: Only conclusion III follows
Option 3: Conclusions I, II, and III follow
Option 4: Only conclusion II follows
Correct Answer: Conclusions I, II, and III follow
Solution : The possible Venn diagram, according to the given statements is as follows –
Let's analyze the conclusions – Conclusion (I): Some M’s are Q – From the Venn diagram, it is evident that the circles representing M and Q overlap
Question : Which of the following is one of the features of the Indian Constitution?
Option 1: Autocratic government
Option 2: Dependent Judiciary
Option 3: Non-secular
Option 4: Federalism
Correct Answer: Federalism
Solution : The correct answer is federalism.
One of the main characteristics of the Indian Constitution is its federalism. A federal system of governance divides authority between the central government and the constituent political units. Declaring the Indian government to be a "Union of States," the
Question : Which of the following substances has a pH value of about 14?
Option 1: Blood
Option 2: Sodium hydroxide
Option 3: Milk of magnesia
Option 4: Lemon Juice
Correct Answer: Sodium hydroxide
Solution : The correct option is Sodium hydroxide.
Sodium hydroxide (NaOH) is a strong base, and its aqueous solution can have a pH value close to 14, especially at high concentrations. Sodium hydroxide is a hydroxide ion (OH-) donor, and when it dissolves in water,
Question : Who among the following won the Arjuna Award 2021 in Para Archery?
Option 1: Sharad Kumar
Option 2: Bhavina Patel
Option 3: Harvinder Singh
Option 4: Nishad Kumar
Correct Answer: Harvinder Singh
Solution : The correct option is Harvinder Singh.
Harvinder Singh, an accomplished para archer, was honoured with the Arjuna Award in 2021 for his outstanding contributions and achievements in Para Archery. The Arjuna Award is one of the most prestigious awards for sports excellence in India
Question : A man goes to a place on a bicycle at a speed of 16 km/h and comes back at a lower speed. If the average speed is 6.4 km/h in total journey, then the return speed (in km/h) is:
Option 1: 10
Option 2: 8
Option 3: 6
Option 4: 4
Correct Answer: 4
Solution : Given: Average speed = 6.4 km/h Speed while going = $x$ = 16 km/h Let speed while coming to be $y$ km/h According to the question: Average speed = $\frac{2xy}{x+y}$ ⇒ 6.4 = $\frac{2×16×y}{16+y}$ ⇒ 102.4+6.4$y$ = 32$y$ ⇒ 102.4 = 32$y$–6.4$y$ ⇒ 102.4 =
Question : The radius of the incircle of a triangle whose sides are 9 cm, 12 cm, and 15 cm is:
Option 1: 9 cm
Option 2: 13 cm
Option 3: 3 cm
Option 4: 6 cm
Correct Answer: 3 cm
Solution : To find: The radius of the incircle of a triangle whose sides are 9 cm, 12 cm and 15 cm. Since, $9^2+12^2=81+144=225=15^2$ So, this is a right-angled triangle. Let $p,b,$ and $h$ be Perpendicular, Base and Hypotenuse of the triangle, respectively. We know the
Question : Directions: In the following question, some parts of the sentence may have some errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No Error".
The same procedure (1) / also should used (2) / for the final assessment. (3) / No Error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (2)
Solution : The error lies in the second part of the sentence.
The verb phrase ''also should used'' is grammatically incorrect. In the passive voice, the modal verb is always followed by ''be'' and the past participle (v3) form of the verb. Thus, ''should also be used''
Question : The third proportion to 25 and 35 is:
Option 1: 35
Option 2: 49
Option 3: 40
Option 4: 25
Correct Answer: 49
Solution : Let $x$ be the third proportional to 25 and 35. Then $25 : 35:: 35: x$ ⇒ $25\times x=35\times35$ [Product of extremes] ⇒ $x=\frac{35\times35}{25}=7\times7=49$ Hence, the correct answer is 49.
Question : Directions: Select the option figure in which the given figure is embedded (rotation is NOT allowed).
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since the rotation is restricted, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, the given question figure is embedded only in the fourth option figure.
Hence, the fourth option is correct.
Question : Directions: Three of the following four–letter clusters are alike in a certain way and one is different. Pick the odd one out.
Option 1: CSMH
Option 2: YNID
Option 3: JYTO
Option 4: IXSN
Correct Answer: CSMH
Solution : Let's check each option – First option: CSMH; C – 16 = S; S – 6 = M; M – 5 = H Second option: YNID; Y – 15 = N; N – 5 = I; I – 5 = D Third option: JYTO; J
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