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Question : Directions: If a mirror is placed on the line MN, then which of the answer figures is the correct mirror image of the given figure?
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. So, according to the above property and the information provided, the mirror is placed on the left side of the figure (on line MN). So, the left side of the
Question : Directions: In the following question, the sentence given with a blank is to be filled in with an appropriate word. Select the correct alternative out of the four. As a fitness ______, Deepti preaches to her friends about the importance of working out.
Option 1: enthusiasm
Option 2: enthusiast
Option 3: enthusiastic
Option 4: enthusiastically
Correct Answer: enthusiast
Solution : The second option is the correct answer for the sentence because 'enthusiast' is a noun that fits contextually in the sentence, while 'enthusiasm' is an abstract noun, 'enthusiastic' is an adjective and 'enthusiastically' is an adverb.
Therefore, the complete statement should be "As a fitness
Question : Directions: In the following question, select the missing number from the given responses.
Option 1: 6
Option 2: 7
Option 3: 10
Option 4: 11
Correct Answer: 7
Solution : Given:
The pattern followed is as follows – In the first part; 16 + 20 = 36; 36 ÷ 2 = 18 In the second part; 18 + 22 = 40; 40 ÷ 2 = 20
Question : Directions: In a certain code language, BHAKTI is coded as GSIZFA. What is the code for BIKCER in that code language?
Option 1: PDAJGA
Option 2: QDAJHA
Option 3: PDAJFA
Option 4: QDAJGA
Correct Answer: PDAJGA
Solution : Given: BHAKTI is coded as GSIZFA.
Subtract 2 and 1 alternatively in reverse order to obtain the code – Like, BHAKTI is coded as GSIZFA –
Similarly, follow the same pattern for BIKCER –
So, BIKCER is coded as PDAJGA. Hence, the first option is
Question : Parts of the following sentence have been given as options. Select the option that contains an error.
He will return in a hour.
Option 1: return
Option 2: He will
Option 3: hour
Option 4: in a
Correct Answer: in a
Solution : The error lies in the fourth option.
The error in the original sentence lies in the use of "a" before "hour." The correct article to use in this case is "an" because "hour" begins with a vowel sound, and the indefinite article "an" is
Question : Directions: A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. ABCD, EVKT, IPSJ, MJAZ, ?
Option 1: RQPH
Option 2: QDIP
Option 3: TDIC
Option 4: RMQR
Correct Answer: QDIP
Solution : Given: ABCD, EVKT, IPSJ, MJAZ, ? ⇒ ABCD: A + 4 = E; B – 6 = V; C + 8 = K; D – 10 = T→EVKT ⇒ EVKT: E + 4 = I; V – 6 = P; K + 8 = S;
Question : With which neighbouring country did India sign the Farakka Barrage Agreement in 1996 for sharing the Ganga Waters and augmenting its flows?
Option 1: Bhutan
Option 2: Bangladesh
Option 3: Nepal
Option 4: Afghanistan
Correct Answer: Bangladesh
Solution : The correct option is Bangladesh.
The Farakka Barrage Agreement was signed between India and Bangladesh in 1996. The agreement was aimed at sharing the Ganges River waters and ensuring the delivery of an agreed-upon quantity of water to Bangladesh through the Farakka Barrage. The
Question : Which of the following acids makes the pH of vinegar acidic?
Option 1: Tartaric acid
Option 2: Citric acid
Option 3: Linoleic acid
Option 4: Acetic acid
Correct Answer: Acetic acid
Solution : The correct option is Acetic acid.
Acetic acid is the main component of vinegar apart from water. It is also called Ethanoic acid. It is a colourless liquid and organic compound with the chemical formula CH3COOH. It is an important chemical
Question : Who received the Nobel Prize 'for his research in the stereochemistry of organic molecules and reactions' in 1975?
Option 1: Vladimir Prelog
Option 2: William N. Lipscomb
Option 3: Geoffrey Wilkinson
Option 4: Paul J. Flory
Correct Answer: Vladimir Prelog
Solution : The correct answer is Vladimir Prelog.
Vladimir Prelog received the Nobel Prize in Chemistry in 1975 "for his research in the stereochemistry of organic molecules and reactions." Prelog was a Swiss chemist born in Sarajevo, Bosnia and Herzegovina, in 1906. He earned his PhD
Question : Directions: In the following question, the following histogram shows the relationship between the marks obtained by the students and the number of students in an examination. Study the histogram and answer the questions.
The percentage of students who obtained 40 marks or less is __.
Option 1: 25
Option 2: less than 25, but not 15
Option 3: more then 24
Option 4: 15
Correct Answer: more then 24
Solution : Based on the given graph in question, Total number of students = 5 + 10 + 15 + 19 + 13 = 62 Number of students who obtained 40 marks or less = 15 Required percentage = $\frac{\text{Number of students who obtained 40
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