The question asks to identify the wildlife sanctuary located in Goa from the given options. This requires knowledge of the geographical locations of prominent wildlife sanctuaries in India.
Correct Option: A) Bhagwan Mahavir Wildlife Sanctuary is located in Goa. It is also home to the Mollem National Park and the famous Dudhsagar Falls.
The question asks to identify the organ where villi are found. Villi are specialized structures designed to increase the surface area for absorption. We need to recall the primary functions of the given organs in the digestive system.
Correct Option: A) Small intestine — The small intestine is characterized by the presence of villi, which are finger-like projections that dramatically increase the surface area for the absorption of digested nutrients into the bloodstream.
The question asks to identify the river responsible for forming Majuli, the largest riverine island in the world, located in Assam, India. This is a direct factual question related to Indian geography.
Correct Option: A) The Brahmaputra River is indeed the river that forms the Majuli island in Assam. Majuli is recognized as the largest riverine island in the world and is a significant cultural and geographical landmark.
The question asks to identify the university responsible for designing and building the first electronic computer, ENIAC. This requires knowledge of the history of computing.
C) University of Pennsylvania — The Electronic Numerical Integrator and Computer (ENIAC) was designed and built at the University of Pennsylvania's Moore School of Electrical Engineering between 1943 and 1945. It was the first electronic general-purpose digital computer.
The problem asks us to identify the odd one out from a given set of four words. We need to find a common characteristic among three words and identify the one that does not share that characteristic.
Therefore, Comics is the odd one out as it represents a static visual narrative medium, unlike the others which are dynamic, moving visual media.
Correct Option: B) Comics
This problem involves calculating distance using speed and time. We are given the speeds of two individuals and the time difference in their arrival. We can set up equations for the time taken by each person to cover the same distance and then use the given time difference to find the distance.
Correct Option: C) 7.5 km
The question asks for the establishment year of the Defence Research and Development Organisation (DRDO). This is a factual question requiring knowledge of the history of key Indian scientific and defense institutions.
Correct Option: C) 1958. The Defence Research and Development Organisation (DRDO) was established in 1958.
The question asks for the birthplace of Gautama Buddha. This is a direct factual question related to ancient Indian history and the origins of Buddhism. Knowledge of key historical figures and their significant life events is essential for competitive exams.
Historical records and Buddhist traditions consistently state that Siddhartha Gautama (who later became the Buddha) was born in Lumbini.
Correct Option: D) Lumbini
This problem involves calculating the cost price of an item given the difference in selling prices under a profit and a loss scenario. We can represent the cost price as a variable and set up an equation based on the given percentages and the difference in selling prices.
Let the Cost Price (CP) of the item be \(P\).
When there is a 7% profit, the Selling Price (SP1) is:
\[ \text{SP1} = P + 0.07P = 1.07P \]When there is a 6% loss, the Selling Price (SP2) is:
\[ \text{SP2} = P - 0.06P = 0.94P \]The difference between the selling prices is given as ₹104. So, we can write the equation:
\[ \text{SP1} - \text{SP2} = 104 \]Substitute the expressions for SP1 and SP2 into the equation:
\[ 1.07P - 0.94P = 104 \]Simplify the equation:
\[ 0.13P = 104 \]Solve for \(P\):
\[ P = \frac{104}{0.13} \]\[ P = \frac{104}{\frac{13}{100}} \]\[ P = \frac{104 \times 100}{13} \]\[ P = 8 \times 100 \]\[ P = 800 \]Therefore, the cost price of the item is ₹800.
Correct Option: D) ₹800
To find the actual profit percentage, we need to determine the Cost Price (CP), Marked Price (MP), and Selling Price (SP). We'll assume a convenient Cost Price to simplify calculations and then calculate the Marked Price, followed by the Selling Price after the discount. Finally, the profit percentage can be calculated using the CP and SP.
Assume a Cost Price (CP):
Let the Cost Price (CP) of the goods be \(₹100\).
Calculate the Marked Price (MP):
The retailer marks his goods at 50% above the Cost Price.
\[ \text{MP} = \text{CP} + 50\% \text{ of CP} \]\[ \text{MP} = 100 + \frac{50}{100} \times 100 \]\[ \text{MP} = 100 + 50 \]\[ \text{MP} = ₹150 \]Calculate the Selling Price (SP):
The retailer offers a discount of 25% on the Marked Price.
\[ \text{Discount Amount} = 25\% \text{ of MP} \]\[ \text{Discount Amount} = \frac{25}{100} \times 150 \]\[ \text{Discount Amount} = \frac{1}{4} \times 150 \]\[ \text{Discount Amount} = ₹37.50 \]\[ \text{SP} = \text{MP} - \text{Discount Amount} \]\[ \text{SP} = 150 - 37.50 \]\[ \text{SP} = ₹112.50 \]Calculate the Profit:
Profit is the difference between the Selling Price and the Cost Price.
\[ \text{Profit} = \text{SP} - \text{CP} \]\[ \text{Profit} = 112.50 - 100 \]\[ \text{Profit} = ₹12.50 \]Calculate the Actual Profit Percentage:
Profit percentage is calculated on the Cost Price.
\[ \text{Profit Percentage} = \frac{\text{Profit}}{\text{CP}} \times 100\% \]\[ \text{Profit Percentage} = \frac{12.50}{100} \times 100\% \]\[ \text{Profit Percentage} = 12.50\% \]C) 12.50% is the actual profit on the sales, as calculated by determining the Cost Price, Marked Price, and Selling Price, and then finding the profit percentage.