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Question : The "I2U2" initiative is also referred to as:
Option 1: East European Quad
Option 2: West European Quad
Option 3: West Asian Quad
Option 4: East Asian Quad
Correct Answer: West Asian Quad
Solution : The answer is the West Asian Quad.
The West Asian Quad is another name for the 'I2U2' effort. The term "quad" refers to a strategic alliance of four nations. The West Asian Quad comprises four countries in this context: India, the United
Question : Which of the following is a natural acid-base indicator?
I. Litmus
II. Turmeric
Option 1: Only II
Option 2: Only I
Option 3: Neither I nor II
Option 4: Both I and II
Correct Answer: Both I and II
Solution : The correct answer is Both I and II.
Both litmus and turmeric are natural acid-base indicators.
I. Litmus is a natural indicator used to test for the presence of acids or bases. It turns red in the presence of an acid
Question : Comprehension: In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. The thought here is that because saliva is (1) ______ alkaline, stimulating it by chewing gum after eating (2) ______ help neutralise the acidity in your mouth and throat. (3) ______ a very small study from 2005 did (4) ______ some merit to this approach, the size of the study makes it difficult to (5) _____ any real conclusions. Question: Select the most appropriate option to fill in the blank number 1.
Option 1: slightly
Option 2: slight
Option 3: slightest
Option 4: slighter
Correct Answer: slightly
Solution : The correct choice is the first option.
The sentence is discussing the alkalinity of saliva and how chewing gum stimulates saliva production. The word slightly is an adverb used to describe the degree of alkalinity in saliva, indicating that saliva is somewhat alkaline, though
Question : Directions: Select the option related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term. 6 : 32 :: 10 : ? :: 11 : 117
Option 1: 99
Option 2: 110
Option 3: 88
Option 4: 96
Correct Answer: 96
Solution : Given: 6 : 32 :: 10 : ? :: 11 : 117
Square the number given in the first term and then subtract 4 from the resultant number, to obtain the required missing term – Like, 6 : 32→62 – 4 = 36 –
Question : In 6 minutes, $\frac{4}{13}$ of a bucket is filled. How much time will it take to fill the remaining bucket?
Option 1: 13 minutes 30 seconds
Option 2: 14 minutes 30 seconds
Option 3: 11 minutes 30 seconds
Option 4: 12 minutes 30 seconds
Correct Answer: 13 minutes 30 seconds
Solution : Work = Efficiency × Time Let the capacity of the bucket be 13 units, then 4 units will be filled in 6 minutes. then, 1 unit is filled in $\frac{6}{4}$ minutes = 1.5 minutes So, the remaining 9 units be filled in
Question : If $a^2+b^2=2$ and $c^2+d^2=1$, then the value of $(ad-bc)^2+(ac+bd)^2$ is:
Option 1: $\frac{4}{9}$
Option 2: $\frac{1}{2}$
Option 3: $1$
Option 4: $2$
Correct Answer: $2$
Solution : Given: $a^2+b^2=2$ and $c^2+d^2=1$ $(ad-bc)^2+(ac+bd)^2$ $= (ad)^2+(bc)^2-2abcd+(ac)^2+(bd)^2+2abcd$ $=d^2(a^2+b^2)+c^2(a^2+b^2)$ $=(a^2+b^2)(c^2+d^2)$ $=2 \times 1$ $=2$ Hence, the correct answer is 2.
Question : Directions: In the following question, some parts of the sentence may have 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".
When she left the (1) / house at 10 o'clock her (2) / daughter was still at home. (3) / No Error (4)
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 4
Solution : The correct answer is the fourth option.
Since the sentence is grammatically accurate and doesn't need any change. The sentence conveys the idea when the mother left the house at 10 o'clock, her daughter was still at home.
Question : Directions: Six students Shree, Dayal, Sharda, Tripti, Shrishti and Manju are sitting around a circular table facing the centre (not necessarily in the same order). Shree is an immediate neighbour of both Dayal and Tripti. Manju is sitting second to the right of Dayal. Shrishti is an immediate neighbour of both Manju and Tripti. Who is an immediate neighbour of Sharda?
Option 1: Dayal
Option 2: Shree
Option 3: Tripti
Option 4: Shrishti
Correct Answer: Dayal
Solution : Given: (I) Six students Shree, Dayal, Sharda, Tripti, Shrishti and Manju are sitting around a circular table facing the centre. Shree is an immediate neighbour of both Dayal and Tripti.
(II) Manju is sitting second to the right of Dayal. Shrishti is an immediate neighbour
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g.13 - operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (6, 2, 34) (1, 5, 13) (9, 1, ?)
Option 1: 25
Option 2: 19
Option 3: 16
Option 4: 13
Correct Answer: 25
Solution : Given: (6, 2, 34); (1, 5, 13); (9, 1, ?)
In the given sets, multiply the first and second numbers by 3, then subtract the resultant with 2 to get the third number. Like, (6, 2, 34)→(6 × 2) × 3 = 12 × 3
Question : Which of the following is not one of the questions every society needs to answer?
Option 1: How should the goods be distributed?
Option 2: How should goods be produced?
Option 3: What goods and services to produce?
Option 4: How should the goods be exchanged?
Correct Answer: How should the goods be exchanged?
Solution : The correct answer is How should the goods be exchanged.
The question "How should the goods be exchanged?" is not explicitly one of the fundamental questions every society needs to answer. Instead, societies commonly address what to produce, how
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