The question asks to identify the two rivers that converge at Devprayag to form the River Ganga. This is a fundamental geographical fact related to the origin of one of India's most significant rivers.
Correct Option: D) Alaknanda and Bhagirathi meet at Devprayag to form the River Ganga. This is a well-established geographical fact.
The question asks to identify a well-known revolutionary activist and leader of the Hindustan Socialist Republican Association (HSRA) from the given options. This requires knowledge of prominent figures in India's independence movement and their affiliations.
A) Chandra Shekhar Azad was indeed a well-known revolutionary activist and a key leader of the Hindustan Socialist Republican Association (HSRA). He played a crucial role in the organization's activities, including the Kakori Conspiracy and the assassination of J.P. Saunders.
This is a syllogism problem. We need to evaluate the given conclusions based on the provided statements. We can use Venn diagrams or logical deductions to determine which conclusions logically follow.
C) All conclusions I, II and III follow
In a certain code language, ‘BLAME’ is written as ‘4%5@2’ and ‘MEDIA’ is written as ‘@2Ω95’. How will ‘DELTA’ be written in that language?
The problem is a coding-decoding question. We need to identify the pattern or mapping between letters and symbols/numbers from the given coded words and then apply that mapping to decode the target word.
A) Ω2%35 — This matches our derived code for 'DELTA' by combining the established letter mappings and inferring 'T' as '3'.
During a sale, a TV shop owner offers four different types of successive discounts for any consumer to choose from.
Which of the following options will give the best possible price to the shop owner as a percentage of the marked price of an item?
To find the option that gives the best possible price to the shop owner as a percentage of the marked price, we need to calculate the final selling price (or the effective discount) for each option. The shop owner wants to maximize their selling price, which means minimizing the discount offered to the customer. We will calculate the final price as a percentage of the marked price for each successive discount combination.
We need to find the option that results in the highest SP as a percentage of P.
Comparing the final selling prices as a percentage of the marked price:
The highest selling price for the shop owner is 64% of the marked price, which corresponds to Option D.
D) 20% and 20% — This option results in the highest selling price (64% of the marked price) for the shop owner, meaning it offers the least overall discount to the customer. This is because for a given sum of two discounts, the effective discount is minimized when the two discounts are equal or as close as possible.
Study the given Venn diagram carefully and answer the question that follows.
The numbers in different sections indicate the number of children who play with a particular toy at a day care.
How many such children are there, who play neither with Barbie dolls nor with racing cars?
To determine the number of children who play neither with Barbie dolls nor with racing cars, we need to analyze the Venn diagram and identify the relevant section.
Correct Option: A) 41
A certain number of people are sitting in a row, facing north. Only Q sits exactly between W and Z. G sits sixth to the right of W. Only three people sit to the right of G. Z sits at the extreme left end of the row.
If no other person is sitting in the row, what is the total number of people seated?
This is a linear arrangement puzzle. We need to determine the total number of people in a row by placing them according to the given clues. We will start with the most definitive clues first, such as positions relative to the ends of the row, and then fill in the gaps.
"Z sits at the extreme left end of the row."
This establishes the first person in the row:
Z _ _ _ _ _ _ _ _ _ _ _
"Only Q sits exactly between W and Z."
Since Z is at the extreme left, and Q is exactly between W and Z, the arrangement must be Z, Q, W. This means there is one person (Q) between Z and W.
Z Q W _ _ _ _ _ _ _ _ _
"G sits sixth to the right of W."
Starting from W, we count six positions to the right to place G. If W is at position 3, then G will be at position \(3 + 6 = 9\).
Z Q W _ _ _ _ _ G _ _ _
"Only three people sit to the right of G."
This means G is the fourth person from the right end of the row. If G is at position 9, and there are 3 people to its right, then the total number of people will be \(9 + 3 = 12\).
Let's visualize the full arrangement based on these steps:
Z Q W P1 P2 P3 P4 P5 G P6 P7 P8
Here, P1 to P8 represent other people. Let's count the positions:
The final arrangement looks like this:
1 2 3 4 5 6 7 8 9 10 11 12Z Q W _ _ _ _ _ G _ _ _
The total number of people is 12.
Correct Option: B) 12
The question describes a fundamental phenomenon in physics where a changing magnetic field leads to the generation of an electric current. We need to identify the specific term for this process.
Correct Option: B) electromagnetic induction is the correct term for the process where a changing magnetic field induces a potential difference and an electric current in a conductor. This principle is the basis for generators, transformers, and many other electrical devices.
Six girls with the initials V, M, S, E, N and C are sitting around a circular table, facing the centre and at equal distance from each other, not necessarily in the same order.
E sits second to the left of C. S sits second to the right of V. C sits at the immediate left of V. N sits second to the left of E.
Who sits at the immediate left of C?
The problem describes six girls sitting around a circular table. We need to determine their seating arrangement based on the given clues and then identify who sits to the immediate left of C. We will use a step-by-step method to place each person relative to others.
C) M — Based on the step-by-step deduction, M sits at the immediate left of C.
Select the combination of letters that when placed from left to right in the same sequence in the blanks of the given series will complete the series.
M N _ _ L M M _ _ P L M _ _ N P _ M M N N _ _ M
The problem asks us to complete a letter series by identifying a repeating pattern. We need to count the total number of letters and blanks, then look for possible repeating block sizes. Once a pattern is hypothesized, we can test it by filling in the blanks and checking for consistency.
C) NPNNMNLPL is the correct combination of letters. The series follows a repeating pattern of MNNPLM. When these letters are filled into the blanks, the series becomes MNNPLM MNNPLM MNNPLM MNNPLM.