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Question : Directions: Identify the diagram that best represents the relationship among the classes given below. Parents, Mothers, and Fathers
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Here, both mothers and fathers are parents. Therefore, both the circles representing mothers and fathers will be inside the circle of parents. But, there is no direct relationship between mothers and fathers. So, both the circles will not overlap with each other. So, the Venn diagram
Question : Directions: After interchanging the given two numbers and two signs what will be the values of equations (I) and (II) respectively? + and ×, 5 and 4 I. 4 + 6 × 5 – 7 ÷ 1 II. 5 × 3 – 4 + 8 ÷ 2
Option 1: –9, –8
Option 2: 30, –13
Option 3: 20, 6
Option 4: 27, –13
Correct Answer: 27, –13
Solution : Given: I. 4 + 6 × 5 – 7 ÷ 1 II. 5 × 3 – 4 + 8 ÷ 2
After interchanging the numbers and signs in the given equations, the equations become – I. 5 × 6 + 4 – 7 ÷
Question : Three cars travelled a distance in the ratio 1 : 2 : 3. If the ratio of the time of travel is 3 : 2 : 1, then the ratio of their speed is:
Option 1: 3 : 9 : 1
Option 2: 1 : 3 : 9
Option 3: 1 : 2 : 4
Option 4: 4 : 3 : 2
Correct Answer: 1 : 3 : 9
Solution : The ratio of distance = 1 : 2 : 3 The ratio of the time of travel = 3 : 2 : 1 As speed = $\frac{\text{distance}}{\text{time}}$, $\therefore$ Ratio of speed = $\frac{1}{3}:\frac{2}{2}:\frac{3}{1} = 1 : 3 : 9$ Hence, the
Question :
Which of the following micro organism is used in milk curdling?
Acetobacter
Leuconostoc
Option 3: Bacillus
Option 4: Lactobacillus
Correct Answer: Lactobacillus
Solution : The correct option is Lactobacillus.
Lactic acid bacteria, namely Lactobacillus strains, are often utilised in milk curdling. Lactose, the sugar found in milk, is fermented by these bacteria into lactic acid. This lowers the pH of the milk, allowing it to curdle and form
Question : Who was the first Viceroy of India?
Option 1: Lord Canning
Option 2: Lord Curzon
Option 3: Lord Wavell
Option 4: Lord Mountbatten
Correct Answer: Lord Canning
Solution : The correct option is Lord Canning.
Lord Canning was a British diplomat who held the positions of Governor-General and first Viceroy of India during the 1857 Indian uprising and when the East India Company's power was transferred to Queen Victoria's throne in 1858
Question : Directions: Select the option that will fill in the blank and complete the given series. BWUT, ____, ZUSR, EZXW, XSQP
Option 1: CXVU
Option 2: CTXV
Option 3: CYTW
Option 4: CZAB
Correct Answer: CXVU
Solution : Given: BWUT, ____, ZUSR, EZXW, XSQP
Add and subtract an odd number alternatively in place value of the given term, to obtain the required missing term – BWUT→B + 1 = C; W + 1 = X; U + 1 = V; T + 1
Question : Which of the following planets has the shortest rotation period?
Option 1: Mercury
Option 2: Jupiter
Option 3: Mars
Option 4: Venus
Correct Answer: Jupiter
Solution : The correct answer is Jupiter.
Jupiter is the fastest-spinning planet in our solar system, and that's why it has the shortest rotation period. One day on Jupiter takes only about 10 hours. Jupiter makes a complete orbit around the earth in around 12 Earth years.
Question : Which one of these is a communicable disease?
Option 1: Diabetes
Option 2: Diphtheria
Option 3: Arthritis
Option 4: Cancer
Correct Answer: Diphtheria
Solution : The correct option is Diphtheria.
Diphtheria is a highly contagious bacterial infection caused by Corynebacterium diphtheriae. It is passed from person to person by respiratory droplets carrying the germs, which are commonly expelled when an infected person coughs or sneezes.
Question : Directions: In the following question, a sentence is given with a blank that is to be filled in with an appropriate word. Four alternatives are suggested; choose the correct alternative out of them as your answer. Rita promised to come but she never turned_____.
Option 1: in
Option 2: out
Option 3: down
Option 4: up
Correct Answer: up
Solution : The fourth option is the correct answer.
Turn in: Submit or hand over, typically referring to assignments or reports.
Turn out: Produce, assemble, or attend an event.
Turn down: Reject or refuse an offer or request.
Turn up: Appear or arrive, often unexpectedly.
Therefore, the
Question : "The Three Emperors" League 1873 was also known as
Option 1: Dreikaiserbund Treaty
Option 2: Triple Alliance
Option 3: Reinsurance Treaty
Option 4: The Dual Alliance
Correct Answer: Dreikaiserbund Treaty
Solution : The correct answer is the Dreikaiserbund Treaty.
The Dreikaiserbund was another name for the 1873 Three Emperors League. The German, Russian, and Austro-Hungarian Empires had joined as allies. German Chancellor Otto von Bismarck established the alliance to preserve the balance of power in Europe
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