Bihar Police Forest Guard Mock Test - 3 Free Online Test 2026

The least compressible state of matter is solid form. 

Solids have much more connected bonds or forces between their own atoms. Since their atoms are more tightly packed together, closer to one another, and are stronger bonds than liquids and gases, then they require more energy (more compression) to change the structure of their atoms. 

मलिक मुहम्मद जायसी हिन्दी साहित्य के भक्ति काल की निर्गुण प्रेमाश्रयी धारा के कवि थे। वे अत्यंत उच्चकोटि के सरल और उदार सूफ़ी महात्मा थे। जायसी मलिक वंश के थे। उनकी प्रमुख कृतियों में पद्मावत, अखरावट, आख़िरी कलाम, कहरनामा, चित्ररेखा आदि प्रमुख हैं।

A budget constraint represents all the combinations of goods and services that a consumer may purchase given current prices within his or her given income. Consumer theory uses the concepts of a budget constraint and a preference map to analyze consumer choices.

A map legend or key is a visual explanation of the symbols used on the map. It typically includes a sample of each symbol (point, line, or area), and a short description of what the symbol means.

Various symbols are represented on a map to show the human and physical features and they are classified as Legend.

Like for representing the river , mountains and lakes i.e physical features on a topographic map the cartographers used small size symbols with specific colors to describe the exact figure which is being represented on the map.

Similarly, for the case of human features, the map depicts either a cross for church or a dotted line for pathway or some sort of sign for that object. Use of letter symbols are also done in order to represent the natural vegetation like reserved forest R or protected forest P, etc.

Using Rule 1 :
1st number × 2nd number = L.C. M. × H.C.F,
We have,
First number × second number = LCM × HCF

The physical state of water at 10^°C is liquid state. Below 0^°C water is in solid state and above 100^°C water is in vapour state.

(कि) मिश्र वाक्य का योजक चिन्ह है

The three main indicators of the Human Development Index (HDI) are life expectancy at birth, gross enrollment ratio, and per capita income. These indicators provide a comprehensive measure of a country's development, encompassing health, education, and economic well-being.

The correct answer is C: Hallmark.

Explanation:

The Hallmark certification is maintained for the standardization of jewellery.

What is Hallmark certification?

• Hallmark is a certification that ensures the purity and quality of precious metal jewellery.


• It is a quality assurance mark provided by the Bureau of Indian Standards (BIS).


• The hallmark consists of the BIS logo, purity grade, and jeweler's identification mark, ensuring the authenticity of the jewellery.

Why is Hallmark certification important?

• It provides assurance to the customers about the purity and quality of the jewellery they are purchasing.


• It helps in preventing the sale of counterfeit or low-quality jewellery in the market.


• It ensures that the jewellery meets the standards set by the Bureau of Indian Standards.

Benefits of Hallmark certification:

• Authenticity: Hallmark certification assures customers that the jewellery is made of genuine precious metals.


• Purity: It guarantees the purity of the metal used in the jewellery.


• Quality: Hallmarked jewellery undergoes strict quality checks, ensuring high-quality craftsmanship.


• Value for money: Customers can trust the authenticity and quality of hallmarked jewellery, providing them value for their investment.


• Consumer protection: Hallmark certification protects consumers from purchasing fake or low-quality jewellery.

In conclusion, the Hallmark certification is maintained for the standardization of jewellery. It ensures the purity, quality, and authenticity of precious metal jewellery, providing customers with confidence and value for their purchase.

(100 – 37.50)% of total employees = 450
62.50% of total employees = 450

Hence, Option C is correct.

विकल्प घर घाट एक करना सही है।

घर घाट एक करना

• अर्थ: कठिन परिश्रम करना
• वाक्य प्रयोग: नौकरी के लिए संजय ने घर घाट एक कर दिया।

दिन गँवाना

• अर्थ: समय नष्ट करना
• वाक्य प्रयोग:बेरोजगारी में रोहन आजकल यूँ ही दिन गँवा रहा है।

पासा पलटना

• अर्थ:स्थिति उलट जाना
• वाक्य प्रयोग: क्या करें पास ही पलट गया। सोचा कुछ था हो कुछ गया।

पीछा छुड़ाना

• अर्थ :जान छुड़ाना
• वाक्य प्रयोग :बड़ी मुश्किल से मैं उससे पीछा छुड़ाकर आया हूँ।

अन्य उदाहरण

गोद लेना

• अर्थ – दत्तक बनाना, अपना पुत्र न होने पर किसी बच्चे को विधिवत अपना पुत्र बनाना
• वाक्य प्रयोग – महिमा दीदी के जब कोई संतान नहीं हुई तो उन्होंने एक बच्चा गोद लिया।

खोज खबर लेना

• अर्थ – समाचार मिलना
• वाक्य प्रयोग – मदन के दादा जी घर छोड़कर चले गए। बहुत से लोगों ने उनकी खोज खबर ली तो भी उनका पता नहीं चला।

आँखे सेंकना

• अर्थ – दर्शन का सुख उठाना
• वाक्य प्रयोग – बहुत से नवयुवक तो मेले ठेले में सिर्फ आँखे सेंकने ही आते हैं।

खून के आँसू रुलाना

• अर्थ – बहुत सताना या परेशान करना
• वाक्य प्रयोग – रामू कलियुगी पुत्र हैं, वह अपने माता-पिता को खून के आँसू रुला रहा हैं।

गागर में सागर भरना

• अर्थ- गिनती के या थोड़े से शब्दों में बहुत अधिक भाव या विचार सँजोना या व्यक्त करना।
• प्रयोग- उस व्यक्ति ने मंच पर आने के बाद तो मानो जैसे गागर में सागर ही भर दी।

Neem oil can be used as pesticide to control the proliferation of some species of insects and mites and also has applications in pharmaceutical industry as neem oil has various medicinal properties.

King Charles III is the monarch depicted on the new UK banknotes, which will co-circulate with those featuring Queen Elizabeth II's portrait starting from June 5, 2024.

Infant Mortality Rate - The ratio of deaths in an area to the population of that area; expressed per 1000 per year.

An indifference curve is a graph showing combination of two goods that give the consumer equal satisfaction and utility. Each point on an indifference curve indicates that a consumer is indifferent between the two and all points give him the same utility.

Hence, Option A is correct.

Hence, Option A is correct.

'मुसीबत आ जाए तो भागना उचित नहीं। ' यह बात एक मिश्र वाक्य होगा, क्योंकि इसमें एक प्रधान वाक्य और दूसरा आश्रित वाक्य है। मिश्र वाक्य में दो या दो से अधिक वाक्य होते हैं, जिसमें एक प्रधान वाक्य होता है, शेष उसके आश्रित वाक्य होते हैं।

The International Day of Older Persons is celebrated on October 1st every year. It is a day to recognize the contributions of older persons and to examine issues that affect their lives. The theme for the International Day of Older Persons in 2023 is "Resilience of Older Persons in a Changing World." This theme highlights the resilience of older persons in the face of challenges such as climate change, pandemics, and conflict.

The correct answer is the Yamuna.

Key Points

• Yamuna river enters Haryana near Kalesar forest.
  • Yamuna enters Haryana in Yamunanagar district.
  • It forms the eastern border of Haryana with Uttar Pradesh.
  • It flows through the eastern boundary of Yamunanagar, Karnal, Panipat, Sonipat districts and originates from Haryana near Hasanpur in the Faridabad district.
  • The waters of the Yamuna River are diverted to the Western Yamuna Canal for irrigation at the Tajewala Barrage (built-in 1876) in Yamunanagar district.
  • Its tributaries are Somb Thapna, Sahibi and Pathrala Rivers.

Additional Information

• The Ghaggar enters Haryana near Pinjore, in Panchkula where it flows about 292 km South-West.
  • It originates from the Shivalik range near a place called Dagshai in the Solan district of Himachal Pradesh
  • After passing through Ambala, Kaithal, Fatehabad and Sirsa, it reaches Bikaner in Rajasthan and finally disintegrates in Hanumangarh in Rajasthan.
  • Jhagra,Markanda, Tangri, Chautang and Kaushalya are its tributaries.
  • Markanda River originates from the lower Shivalik hills in the Paonta valley and enters Haryana near Ambala.
  • It runs through the districts of Ambala, Kaithal and Kurukshetra.
  • Its main tributaries are Tangri, Ran and Begna.
  • It joins the Saraswati at the Sanisa lake.

The following factors have stimulated the globalisation process.

1.Improvement in transportation: In the last fifty years, there have been a lot of improvements in transportation technology. This has made faster delivery of goods across long distances possible, at lower costs.
2.Development in information and communication technology: Technology in the areas of telecommunication and computers has been advancing rapidly.
3.Telecommunication: Telecommunication facilities like telephone, telegraph, mobiles, fax are used to connect people in the world. This has been made possible due to satellite communication devices.
4.Internet: Internet also allows us to send instant electronic mail (e-mail) and talk (voice mail) across the world at negligible cost. Even the payment of money from one bank to another can be made through e-banking.

Because it is not classified into units of the industry but it is classified in the labour.

The correct answer is Karnal.

• Munak canal which was situated in Haryana originates from the Karnal district of Haryana.
• It was built in 1819 and renovated in the year 2008.
• It extends towards Delhi from the Karnal in Haryana and passes through the Jhajjar district.
• It carries 700 cusecs of water towards Delhi, its water is used for drinking water supply in Delhi.

About Haryana

• Capital - Chandigarh
• 1st Chief Minister - Bhagwat Dayal Sharma (Indian National Congress)
• 1st Governor - Dharma Vira