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Question : Which of the following is not a neutral oxide?
Option 1: N2O
Option 2: Na2O
Option 3: NO
Option 4: CO
Correct Answer: Na2O
Solution : The correct option is Na2O.
Sodium oxide (Na2O) is not a neutral oxide. A neutral oxide reacts with water to form a neutral solution. Na2O is a basic oxide, meaning it reacts with water to form a
Question : Which Indian has won an Olympic Gold Medal in Shooting ?
Option 1: Rajya Vardhan Singh Rathor
Option 2: Gagan Narang
Option 3: Anjali Bhagwat
Option 4: Abhinav Bindra
Correct Answer: Abhinav Bindra
Solution : The correct option is - Abhinav Bindra.
At the 2008 Summer Olympics in Beijing, Abhinav Bindra won the men's 10m air rifle gold medal. He made Olympic history by becoming the first Indian to win an individual gold medal.
Sport shooter Anjali Bhagwat represented
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 Prime Minister along with his Cabinet colleagues (1) / have been welcomed by the Chief Minister (2) / at a formal ceremony. (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.
When two nouns are connected by "along with" the verb must agree with the first subject, which in this case, is the Prime Minister.
Hence, the subject " Prime Minister" is singular, the verb should
Question : Directions: Select the correct mirror image of the given figure when the mirror is placed at line AB as shown.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear close to the mirror in the reflection. Here, according to the information provided, the mirror is placed on the right side of the figure (on Line AB). So, the left side of the reflected image will appear
Question : What will be the least number which when doubled will be exactly divisible by 12, 14, 16, and 18?
Option 1: 636
Option 2: 428
Option 3: 504
Option 4: 226
Correct Answer: 504
Solution : Given: The numbers are 12, 14, 16, and 18. LCM of (12, 14, 16, 18) = 16 × 9 × 7 = 1008 The least number which when doubled will be exactly divisible by 12, 14, 16, and 18 = $\frac{1008}{2}$ = 504 Hence, the
Question : In which district of Rajasthan is the Elephant Festival celebrated every year?
Option 1: Alwar
Option 2: Kota
Option 3: Jaipur
Option 4: Ajmer
Correct Answer: Jaipur
Solution : The correct answer is Jaipur.
The Elephant Festival is a vibrant celebration held in Jaipur, Rajasthan, India. The festivities kick off with a captivating procession featuring adorned elephants, camels, horses, and traditional folk dancers.
Question : The marked price of a computer is Rs. 48,000 and the discount is 13%. What additional discount (in percent) should be offered to the customer to bring the price of the computer to Rs. 39,672?
Option 1: 10%
Option 2: 5%
Option 3: 8%
Option 4: 2%
Correct Answer: 5%
Solution : The marked price of a computer = Rs. 48000 Selling price of a TV = Rs. 39672 First discount = 13% Let the second discount be $x$%. $39672 = \frac{(100-x)}{100}×\frac{87}{100}×48000$ ⇒ $\frac{39672×100}{48000×87} = \frac{(100-x)}{100}$ ⇒ $95 = 100-x$ ⇒ $x = 5$ Hence, the correct
Question : By selling an article for Rs. 450, I lose 20%. For what price should I sell it to gain 20%?
Option 1: Rs. 490
Option 2: Rs. 675
Option 3: Rs. 470
Option 4: Rs. 562.50
Correct Answer: Rs. 675
Solution : Given: On selling an article for Rs. 450, loss = 20%. The cost price of the article $=\frac{100}{100–20}×450=\frac{100}{80} × 450 = 562.5$ $\therefore$ To gain 20%, the required selling price $=\frac{120×562.5}{100}=675$ Hence, the correct answer is Rs. 675.
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution’.
There are many people in the world who believe that the earth is flat.
Option 1: who belief that
Option 2: who should believe that
Option 3: No substitution
Option 4: who believed
Correct Answer: No substitution
Solution : The third option is correct.
Explanation: The sentence is already grammatically correct. There is no substitution needed, as the sentence maintains its tense consistently in the present tense, especially when expressing a general truth or commonly held belief.
Question : Directions: Which of the following letter clusters will replace the question mark (?) in the given series? VY, ZC, DG, HK, ?
Option 1: LO
Option 2: LN
Option 3: MO
Option 4: LM
Correct Answer: LO
Solution : Given: VY, ZC, DG, HK, ?
Add 4 to the place value of each letter of the previous term to obtain the next term of the series – VY→V + 4 = Z; Y + 4 = C ZC→Z + 4 = D; C +
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