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Question : Number of composite numbers lying between 67 and 101 is:
Option 1: 27
Option 2: 24
Option 3: 26
Option 4: 23
Correct Answer: 27
Solution : To find the number of composite numbers lying between 67 and 101, first list all the prime numbers between 67 and 101: 71, 73, 79, 83, 89, 97 There are 6 prime numbers in this list. Total numbers between 67 and 101 = 33 The
Question : The number of Judges in the International Court of Justice is:
Option 1: 11
Option 2: 15
Option 3: 18
Option 4: 7
Correct Answer: 15
Solution : The correct option is - 15
15 judges are chosen by the UN Security Council and General Assembly for nine-year terms on the International Court of Justice. It gives advice on issues of international law and settles diplomatic disputes in accordance with that law.
Question : Megasthenes, a Greek historian and diplomat, came to India as an ambassador of Seleucus I Nicator. In which of the following Mauryan emperor's courts did he come?
Option 1: Chandragupta Maurya
Option 2: Brihadratha
Option 3: Ashoka
Option 4: Samprati
Correct Answer: Chandragupta Maurya
Solution : The correct option is Chandragupta Maurya.
The Greek historian and statesman Megasthenes visited India on behalf of Alexander the Great's heir, Seleucus I Nicator. The most well-known work by Megasthenes is "Indica", which provides a thorough description of India in the Mauryan era. As
Question : Out of 20 boys, 6 are 1 m 15 cm in height, 8 are 1 m 10 cm and the rest are 1 m 12 cm. The average height of all of them is:
Option 1: 112.1 cm
Option 2: 121.1 cm
Option 3: 121 cm
Option 4: 112 cm
Correct Answer: 112.1 cm
Solution : Convert the heights into centimetres (cm) 6 boys of 1 m 15 cm i.e. 115 cm 8 boys of 1 m 10 cm i.e. 110 cm The remaining 20 – (6 + 8) = 6 boys are of 1 m 12 cm i.e. 112
Question : Select the option that expresses the given sentence in active voice. The entrance of the museum was opened by the official.
Option 1: The official opened the entrance of the museum.
Option 2: The official had opened the entrance of the museum.
Option 3: The official open the entrance of the museum.
Option 4: The officials opening the entrance of the museum.
Correct Answer: The official opened the entrance of the museum.
Solution : The first option is the correct choice.
Active voice emphasises the doer of the action, while passive voice emphasises the receiver. To convert passive to active, we make the subject perform the action and rephrase the verb.
The
Question : Directions: Arrange the following words as per their order in the dictionary and then choose the one that comes last. 1. Quarter 2. Qualify 3. Quaver 4. Quarrel
Option 1: Qualify
Option 2: Quarter
Option 3: Quarrel
Option 4: Quaver
Correct Answer: Quaver
Solution : Given: 1. Quarter 2. Qualify 3. Quaver 4. Quarrel
Step 1: Since all the words start with the same letter Q, so move on to the next letter. Step 2: The second, and third letters of each word are the same, i.e., u,
Question : Which light is least effective in photosynthesis ?
Option 1: Blue light
Option 2: Green light
Option 3: Red light
Option 4: Sunlight
Correct Answer: Green light
Solution : The correct option is Green light
Green light is the least efficient in photosynthesis. Plants generally utilise red and blue light for photosynthesis because chlorophyll, the pigment responsible for collecting light energy, absorbs these wavelengths more efficiently. Since chlorophyll reflects and transmits green light,
Question : Select the most appropriate synonym of the given word.
Bewitching
Option 1: Painful
Option 2: Alluring
Option 3: Rude
Option 4: Repulsive
Correct Answer: Alluring
Solution : The correct choice is the second option.
Alluring is the correct synonym for bewitching, as it means very attractive or charming in a captivating way.
The meanings of the other options are as follows:
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 bags are pots. (II) All keys are pots. (III) No lamps are pots. Conclusions: (I) Some bags are keys. (II) No keys are lamps.
Option 1: Only conclusion (II) follows
Option 2: Only conclusion (I) follows
Option 3: Neither conclusion (I) nor (II) follows
Option 4: Both conclusions (I) and (II) follow
Correct Answer: Only conclusion (II) follows
Solution : According to the given statements, the following Venn diagram can be drawn –
Let's analyse the conclusions – Conclusion (I): Some bags are keys – From the above Venn diagram and the given statements, there is no direct relation between bags and
Question : Directions: By interchanging the given two signs which of the following equations will be correct? + and ÷
Option 1: 9 × 18 + 27 ÷ 36 – 30 = 18
Option 2: 9 + 3 × 2 – 8 ÷ 1 = –1
Option 3: 16 + 8 × 2 ÷ 6 – 9 = 10
Option 4: 16 + 2 × 6 ÷ 3 – 7 = 50
Correct Answer: 9 + 3 × 2 – 8 ÷ 1 = –1
Solution : Let's check the options – First option: 9 × 18 + 27 ÷ 36 – 30 = 18 On interchanging the given signs, the equation becomes – ⇒ 9 × 18 ÷ 27 + 36
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