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Question : Directions: In the following question, select the word that cannot be formed using the letters of the given word. ENCOURAGE
Option 1: COURAGE
Option 2: COURT
Option 3: RACE
Option 4: ENCORE
Correct Answer: COURT
Solution : Given: ENCOURAGE
Now, let's compare all the option words with the word ENCOURAGE – First option: COURAGE; All the letters of COURAGE are present in the word ENCOURAGE. Second option: COURT; T is not present in the word ENCOURAGE. Therefore, all the letters of COURT
Question : Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution'.
No other bird is more taller than a ostrich.
Option 1: most tall than an
Option 2: as tall as an
Option 3: No substitution
Option 4: taller than a
Correct Answer: as tall as an
Solution : The second option is correct.
Question : Directions: How many triangles are there in the given figure?
Option 1: 14
Option 2: 12
Option 3: 15
Option 4: 16
Correct Answer: 16
Solution : The given figure can be labelled as shown below –
In the above-labelled figure, there are a total of 16 triangles. They are ABC, CDE, EFG, GHI, IJK, KLM, MNO, OPA, COK, CGK, OKG, OCG, CQO, OQK, KQG, and GQC.
Therefore, there are 16 triangles
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".
I was first (1) / to reach the school (2) / today. (3) / No Error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (1)
Solution : The error lies in the first part of the sentence.
The sentence contains one grammatical error. The definite article the should be used before ordinal numbers and sequence numbers. The addition of the makes the sentence grammatically accurate and conveys the intended meaning of the
Question : Directions: Which of the following letter clusters will replace the question mark (?) in the given series? DH, EJ, FL, GN, ?
Option 1: PH
Option 2: HN
Option 3: GM
Option 4: HP
Correct Answer: HP
Solution : Given: DH, EJ, FL, GN, ?
In the above-given series, add 1 and 2 to the place values of the first and second letters of the letter clusters. DH→D + 1 = E; H + 2 = J EJ→E + 1 = F; J +
Question : How many positive factors of 40 are there?
Option 1: 3
Option 3: 6
Option 4: 8
Correct Answer: 8
Solution : 40 = 23 × 5 If N = am × bn, where a and b are prime numbers, the number of positive factors of N = (m+1) × (n+1) The number of positive factors of 40 = (3+1) × (1+1) =
Question : Direction: In the following question, two statements are given followed by four conclusions I, II, III, and IV. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follow from the given statements.
Statements
Some cars are buses.
All cars are caves.
Conclusions
I. Some caves are not buses.
II. Some caves are buses.
III. No cave is a bus.
IV. Some caves are cars.
Option 1: Only conclusion I follows
Option 2: Only conclusion II follows
Option 3: Only conclusion II and IV follow
Option 4: Only conclusion IV follows
Correct Answer: Only conclusion II and IV follow
Solution : Let's evaluate the conclusions based on the given statements:
Venn diagram
Now, let's consider each conclusion:
Question : Directions: Select the option related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number. 7 : 125 :: 8 : 216 :: 9 : ?
Option 1: 755
Option 2: 824
Option 3: 343
Option 4: 729
Correct Answer: 343
Solution : Given: 7 : 125 :: 8 : 216 :: 9 : ?
Subtract 2 from the first number, and then find the cube of the resultant, to get the second number – Like, 7 : 125→7 – 2 = 5; (5)3 = 125 And,
Question : The ratio of P, Q, and R is 2 : 5 : 7 respectively. If their sum is 840, then what is the difference between P and R?
Option 1: 300
Option 2: 380
Option 3: 200
Option 4: 260
Correct Answer: 300
Solution : Given: The ratio of P, Q, and R is 2 : 5 : 7 respectively. Their sum is 840. Let the required number be $2x$, $5x$ and $7x$ respectively. According to the question, ⇒ $2x+5x+7x=840$ ⇒ $14x=840$ ⇒ $x=60$ The difference between P and R
Question : What is formed when carbon dioxide is passed through lime water?
Option 1: Copper sulphate
Option 2: Calcium carbonate
Option 3: Magnesium oxide
Option 4: Baking soda
Correct Answer: Calcium carbonate
Solution : The correct option is Calcium carbonate.
The interaction between carbon dioxide and calcium hydroxide produces a white precipitate, calcium carbonate (CaCO3) when carbon dioxide is passed through lime water. This is used to detect the presence of carbon dioxide. The chemical
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