The question asks to identify the committee associated with policies and programs for agriculture. This requires knowledge of various committees formed by the Indian government and their respective areas of focus.
Correct Option: A) Bhanu Pratap Singh Committee
The Bhanu Pratap Singh Committee was established in 1990 by the National Front government. Its primary objective was to review the existing agricultural policies and programs in India and recommend measures for their improvement. The committee's report focused on issues such as agricultural pricing, subsidies, credit, and overall agricultural development strategies.
This problem requires us to substitute the given new meanings for mathematical operators into the expression and then evaluate the expression following the order of operations (BODMAS/PEMDAS).
+ means -- means ÷÷ means ×× means +The original expression is \(125 - 5 \times 10 \div 13 + 28\).
Applying the changes:
- becomes ÷× becomes +÷ becomes ×+ becomes -So, the new expression is \(125 \div 5 + 10 \times 13 - 28\).
First, perform division and multiplication from left to right.
Division: \(125 \div 5 = 25\)
Multiplication: \(10 \times 13 = 130\)
Substitute these values back into the expression:
\[ 25 + 130 - 28 \]Addition: \(25 + 130 = 155\)
Subtraction: \(155 - 28 = 127\)
Therefore, the value of the expression is \(127\).
D) 127 is the correct answer after correctly substituting the operators and following the order of operations.
The question asks to identify the state government that approved a bill in March 2021 providing 75% reservation in private sector jobs with a gross salary up to ₹50,000 per month for state residents. This requires knowledge of recent legislative developments concerning job reservations in Indian states.
Correct Option: C) Haryana
The Haryana government approved the Haryana State Employment of Local Candidates Bill, 2020, which came into effect in March 2021. This law provides 75% reservation for local candidates in private sector jobs where the gross monthly salary is up to ₹50,000. This was a significant policy decision aimed at providing employment opportunities to the youth of Haryana within the state.
The problem is an analogy question where we need to find the relationship between the first pair of terms and apply the same relationship to the third term to find the fourth term. The relationship here is based on biological classification.
C) Reptiles — Snakes are members of the class Reptilia, just as humans (Man) are members of the class Mammalia.
The ratio of the length of a tree to its shadow is 1 : \(\frac{1}{\sqrt{3}}\). The angle of the sun's elevation is:
This problem involves trigonometry, specifically the relationship between the angle of elevation, the height of an object, and the length of its shadow. We can model this situation using a right-angled triangle where the tree's height is the perpendicular, the shadow's length is the base, and the angle of elevation is the angle between the base and the hypotenuse. The tangent function relates these quantities.
C) 60° is the correct answer because the tangent of the angle of elevation is the ratio of the tree's height to its shadow's length, which simplifies to \(\sqrt{3}\). The angle whose tangent is \(\sqrt{3}\) is \(60^{\circ}\).
How many kilometres are there in 1 mm?
Both \( \frac{1}{100000} \) and 0.000001
0.0000001
0.000001
\( \frac{1}{100000} \)
To convert millimeters (mm) to kilometers (km), we need to understand the relationships between different units of length in the metric system. We will convert mm to cm, cm to m, and then m to km sequentially.
Relationship between millimeters and centimeters: There are 10 millimeters in 1 centimeter.
\[ 1 \text{ cm} = 10 \text{ mm} \]Therefore, to convert millimeters to centimeters, we divide by 10:
\[ 1 \text{ mm} = \frac{1}{10} \text{ cm} = 0.1 \text{ cm} \]Relationship between centimeters and meters: There are 100 centimeters in 1 meter.
\[ 1 \text{ m} = 100 \text{ cm} \]Therefore, to convert centimeters to meters, we divide by 100:
\[ 1 \text{ cm} = \frac{1}{100} \text{ m} = 0.01 \text{ m} \]Relationship between meters and kilometers: There are 1000 meters in 1 kilometer.
\[ 1 \text{ km} = 1000 \text{ m} \]Therefore, to convert meters to kilometers, we divide by 1000:
\[ 1 \text{ m} = \frac{1}{1000} \text{ km} = 0.001 \text{ km} \]Combined conversion from millimeters to kilometers: Now, we combine these conversions:
\[ 1 \text{ mm} = \left( \frac{1}{10} \right) \text{ cm} \] \[ 1 \text{ mm} = \left( \frac{1}{10} \times \frac{1}{100} \right) \text{ m} \] \[ 1 \text{ mm} = \left( \frac{1}{10} \times \frac{1}{100} \times \frac{1}{1000} \right) \text{ km} \] \[ 1 \text{ mm} = \frac{1}{10 \times 100 \times 1000} \text{ km} \] \[ 1 \text{ mm} = \frac{1}{1,000,000} \text{ km} \]As a decimal, this is:
\[ 1 \text{ mm} = 0.000001 \text{ km} \]Correct Option: C) 0.000001
The question asks about the main divisions of the Himalayas. To answer this, one needs to recall the major parallel ranges that constitute the Himalayan mountain system.
C) Himachal, Himadri and Shivalik are the three main parallel ranges into which the Himalayas are divided. Himadri (Great Himalayas), Himachal (Lesser Himalayas), and Shivalik (Outer Himalayas) represent the distinct physiographic divisions of this mountain system.
The question asks to identify a plant that possesses specialized vascular tissues (xylem and phloem) for the conduction of water and other substances. This is a key characteristic that distinguishes vascular plants from non-vascular plants.
B) Marsilea is a pteridophyte (fern), and pteridophytes are characterized by the presence of true vascular tissues (xylem and phloem) for the conduction of water and other substances.
A can finish a task in 20 days and B can finish the same task in half the time taken by A. Working together, what part of the task can they finish in a day?
\( \frac{2}{6} \)
\( \frac{1}{2} \)
\( \frac{3}{20} \)
\( \frac{1}{18} \)
To find the part of the task A and B can finish together in a day, we first need to calculate the individual work rates of A and B per day. The work rate is the reciprocal of the time taken to complete the task. Then, we sum their individual daily work rates to find their combined daily work rate.
Calculate A's daily work rate:
A can finish the task in 20 days. So, in one day, A can finish:
\[ \text{A's daily work} = \frac{1}{\text{Time taken by A}} = \frac{1}{20} \text{ of the task} \]Calculate B's daily work rate:
B can finish the same task in half the time taken by A. Time taken by A is 20 days.
Time taken by B \( = \frac{1}{2} \times 20 \text{ days} = 10 \text{ days} \)
So, in one day, B can finish:
\[ \text{B's daily work} = \frac{1}{\text{Time taken by B}} = \frac{1}{10} \text{ of the task} \]Calculate their combined daily work rate:
When working together, their daily work rates add up.
\[ \text{Combined daily work} = \text{A's daily work} + \text{B's daily work} \]\[ \text{Combined daily work} = \frac{1}{20} + \frac{1}{10} \]Add the fractions:
To add the fractions, find a common denominator, which is 20.
\[ \text{Combined daily work} = \frac{1}{20} + \frac{1 \times 2}{10 \times 2} \]\[ \text{Combined daily work} = \frac{1}{20} + \frac{2}{20} \]\[ \text{Combined daily work} = \frac{1 + 2}{20} = \frac{3}{20} \text{ of the task} \]C) \( \frac{3}{20} \)
As calculated, working together, A and B can finish \( \frac{3}{20} \) of the task in a day.
The question asks to identify the person who convinced Mahatma Gandhi to allow women's participation in the Salt March. This requires knowledge of key figures and events during the Indian independence movement, specifically related to the Civil Disobedience Movement and the Dandi March.
Correct Option: B) Kamladevi Chattopadhyay is the correct answer. She was instrumental in convincing Gandhiji to allow women to participate in the Salt March, arguing that the struggle for freedom needed the involvement of all sections of society, including women.