HP Police Constable Exam 2020 Solved with Explanation

➤ Softwares such as Explorer and Firefox are also called as:

• System Softwares
• Utility Softwares
• Browsers
• Internet tools

Explorer and Firefox are web browsers, software applications used to access and view websites.

➤ During diving, the gas used for breathing is a mixture of oxygen and:

• Nitrogen and Helium
• Helium
• Argon
• Carbon dioxide

Helium is used in diving gas mixtures to prevent nitrogen narcosis and oxygen toxicity at depth.

➤ Junk email is also called as:

• Sniffer script
• Spam
• Spool
• Spoof

Spam refers to unwanted or unsolicited email messages, typically sent in bulk.

➤ The Sankalp Project is related to the elimination of:

• HIV-AIDS
• Polio
• Tuberculosis
• Leprosy

The Sankalp Project aims to eliminate HIV/AIDS by providing awareness, prevention, and treatment services.

➤ The density of water is:

• Minimum at -4-degree Celcius
• Maximum at 4-degree Celcius
• Maximum at 0-degree Celcius
• Minimum at 0-degree Celcius

Water reaches its maximum density at 4°C, which is why ice floats on water.

➤ Human skin is:

• An organ
• A tissue
• A cell
• A respiratory system

The skin is the largest organ of the human body, serving as a protective barrier.

➤ In India, a newborn baby is vaccinated with the vaccine:

• B.C.G
• Hepatitis
• Tetanus
• Polio

Newborns in India are commonly given the BCG vaccine for tuberculosis, and the tetanus vaccine to prevent neonatal tetanus.

➤ Why is it easy to cook food in a pressure cooker?

• It creates high pressure and high tension
• More steam is generated inside the cooker
• The boiling point of water increases
• The boiling point of water decreases

In a pressure cooker, the boiling point of water increases, allowing food to cook faster under higher pressure.

➤ Which of the following sectors in India does not belong to the ‘Services Sector’?

• Insurance
• Transport
• Construction
• Hotel & Restaurant

Construction is part of the industrial sector, not the services sector, which includes activities like insurance, transport, and hospitality.

➤ Which of the following district in Himachal Pradesh has the least forest cover area wise?

• Kinnaur (623 sq km)
• Kullu (1987 sq km)
• Lahaul & Spiti (193 sq km)
• Una (556 sq km)

Lahaul & Spiti has the least forest cover among the districts in Himachal Pradesh, with only 193 sq km.

➤ What is the representation of 1-degree latitude in a kilometer?

• 111 Km
• 222 Km
• 1111 Km
• 2222 Km

One degree of latitude is approximately equal to 111 kilometers on the Earth’s surface.

➤ What is the length of the Rohtang Tunnel?

• 10 Km
• 8.8 km
• 9.2 Km
• 8.0 Km

The Rohtang Tunnel, also known as the Atal Tunnel, is 8.8 kilometers long, connecting Manali to Lahaul-Spiti valley.

➤ Upanishads are books on:

• Philosophy
• Yoga
• Theology
• Law

The Upanishads are ancient Indian texts that explore philosophical concepts and spiritual knowledge.

➤ Prior to Kullu Sultanpur, what was the capital of Kullu princely state?

• Bajaura
• Naggar
• Bajiri Paraul
• Bajiri Rupi

Naggar was the capital of the Kullu princely state before it was moved to Kullu Sultanpur.

➤ ‘Parushni’ was the mythological name of which river?

• Beas
• Ravi
• Yamuna
• Satluj

In ancient texts, the river Ravi was referred to as Parushni.

➤ When was Shimla made the summer capital of India?

• 1905
• 1919
• 1864
• 1885

Shimla was declared the summer capital of British India in 1864, serving as a retreat for government officials during the hot months.

➤ Of the following, which sportsperson was awarded the First ‘Rajiv Gandhi Khel Ratna’?

• Geet Sethi
• Vishwanathan Anand
• Karnam Malleswari
• Sachin Tendulkar

Chess Grandmaster Vishwanathan Anand was the first recipient of the Rajiv Gandhi Khel Ratna, India’s highest sporting honor.

➤ Who founded the Ramkrishna Mission?

• Rama Krishna Paramhans
• Swami Dayanand Saraswati
• Swami Vivekanand
• Mr. Keshav Chandra Sen

Swami Vivekananda founded the Ramakrishna Mission to promote the teachings of his guru, Sri Ramakrishna, and to engage in philanthropic activities.

➤ Himachal’s most aged voter who voted in the Lok Sabha elections-2019 died recently.

• Shaarni Devi
• Bhuri Singh Negi
• Karam Devi
• Manjari Devi

Shaarni Devi, noted for being Himachal’s oldest voter during the 2019 Lok Sabha elections, recently passed away.

➤ The ‘Tropic of Cancer’ passes through which of the following states?

• Gujarat, Madhya Pradesh, Chattisgarh, Manipur
• Uttar Pradesh, Bihar, Jharkhand
• Rajasthan, Jharkhand, West Bengal, Mizoram
• Maharashtra, Chattisgarh, Orissa, Andhra Pradesh

The Tropic of Cancer passes through Rajasthan, Jharkhand, West Bengal, and Mizoram among the listed states.

➤ Which of the following articles of the Indian constitution has the provision to enforce “President’s Rule”?

• Article 352
• Article 356
• Article 360
• Article 342

Article 356 of the Indian Constitution allows for the imposition of President’s Rule in a state under certain conditions.

➤ During the freedom struggle who gave the slogan “Do or Die”?

• Subhash Chander Bose
• Mahatma Gandhi
• Lala Lajpat Rai
• Chandrashekhar Azad

Mahatma Gandhi gave the slogan “Do or Die” during the Quit India Movement in 1942, urging Indians to fight for independence.

➤ When were the first Lok Sabha elections held in Himachal Pradesh?

• 1950
• 1953
• 1951
• 1952

The first Lok Sabha elections in Himachal Pradesh were held in 1951, the same year as the first general elections in India.

➤ During Akbar’s reign, who worked on the permanent settlement system?

• Birbal
• Man Singh
• Todar Mal
• None of the above

Raja Todar Mal, Akbar’s finance minister, implemented the permanent settlement system for revenue collection.

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Choose the word which is closest in meaning to the word given in capital letters.

➤ TO JETTISON

1. To go on a track
2. To fly
3. To abandon
4. To fire a gun

Explanation: To jettison means to throw away or abandon something, especially something that is no longer wanted or needed.

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In the given sentences, choose the word which is opposite to the underlined word.

➤ People are willing to follow the rules.

1. Waive
2. Neglect
3. Dispose
4. Disregard

Explanation: The opposite of following the rules is to disregard or ignore them.

➤ His appearance on the scene was fortuitous.

1. Circumstantial
2. Unfortunate
3. Sudden
4. Calculated

Explanation: Fortuitous means happening by chance, so the opposite would be something planned or calculated.

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In questions a sentence has been given with one underlined part. There are three possible substitutions for the underlined part written as A, B, and C to correct/ improve the sentence. If the sentence does not need improvement, then you can indicate D as your response.

➤ Whenever my students come across a new word, I ask them to look for them in the dictionary.

1. To look it up
2. To look them up
3. To look at them
4. No improvement

Note: Had it been new words instead of new word, the answer would have been ‘to look them up’. If B will be the answer according to the official answer key, then it can be challenged before the concerned authority on the grounds that; word is singular and words is plural. Therefore, the right answer is A.

➤ He insisted on he was innocent.

1. Insisted on that
2. Insisted that
3. Insisted with
4. No improvement

Explanation: The correct usage is ‘insisted that’ when referring to a clause, making the sentence grammatically correct.

➤ Each furniture on display in this hall is on the sale.

1. Each of the furniture
2. Each piece of furniture
3. Each one of the furniture
4. No improvement

Explanation: ‘Furniture’ is a non-count noun, so it should be referred to as ‘each piece of furniture’.

➤ The building is a prime example of the 18^th century.

1. Primary
2. Paramount
3. Primitive
4. No improvement

Explanation: ‘Prime example’ is a correct and common expression indicating something representative or exemplary of a certain period.

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Correct the word to fill in the blanks.

➤ Climbing Mount Everest is a remarkable________

1. Feet
2. Feat
3. Foot
4. Fete

Explanation: The correct word is ‘feat’, which means an achievement that requires great courage, skill, or strength.

➤ The loss of his father _______him badly.

1. Affect
2. Effect
3. Affected
4. Effected

Explanation: The correct word is ‘affected’, which means had an impact on or influenced.

नीचे लिखे वाक्यों में क्रिया विशेषण को चिन्हित करें ।

➤ हादसे के बाद मैं वहाँ से सरपट भागा।

• बाद
• वहाँ
• सरपट
• भागा

Explanation: “सरपट” is an adverb describing how the action of running away was done, i.e., very fast.

➤ रेलगाड़ी धीरे-धीरे पहुँच ही गई।

• धीरे-धीरे
• पहुँच
• ही
• गई

Explanation: “धीरे-धीरे” is an adverbial phrase describing the manner in which the train arrived, meaning slowly.

➤ रमेश इतना तेज दौड़ा की बहुत आगे निकल गया।

• इतना
• तेज
• कि
• बहुत

Explanation: “तेज” is an adverb describing how fast the running was done, emphasizing the speed.

निम्न वाक्यों में क्रिया को चिन्हित करें।

➤ गया शहर किस प्रदेश में है?

• शहर
• किस
• में
• है

Explanation: “किस” is the verb in the sentence, questioning the location of the city.

➤ तुम अभी चुप रहो।

• तुम
• अभी
• चुप
• रहो

Explanation: “चुप” is the verb in the sentence, instructing someone to stay silent.

इन मुहावरों का अर्थ क्या है?

➤ छत्तीस का आँकड़ा

• गहरी दोस्ती
• पक्की दुश्मनी
• गणित में ज्ञानी
• थोक में भाव करना

Explanation: “पक्की दुश्मनी” means “strong enmity” which is the correct meaning of the phrase.

➤ आसमान सिर पर उठाना

• नंगे पैर चलना
• सब को तंग करना
• छत पर जा कर चिल्लाना
• बारिश से बचाव करना

Explanation: “सब को तंग करना” means to trouble or annoy everyone, which is the meaning of the phrase.

निम्नलिखित शब्द समूह में उस शब्द को चुने जो अन्य से मेल नहीं रखता है।

➤ जूता, चप्पल, मोजे और बेल्ट में से कौन सा मेल नहीं खाता है?

• जूता
• चप्पल
• मोजे
• बेल्ट

Explanation: “बेल्ट” does not fit with the other items as it is an accessory rather than a type of footwear.

➤ नदी, झील, वर्षा और तालाब में से कौन सा मेल नहीं खाता है?

• नदी
• झील
• वर्षा
• तालाब

Explanation: “वर्षा” (rain) does not fit with the others as it is not a body of water.

निम्नलिखित में विशेषण लिखे।

➤ लड़के ने लाल कमीज पहनी है।

• ने
• लाल
• पहनी
• है

Explanation: “लाल” is the adjective describing the color of the shirt.

➤ झील की गहराई का अनुमान लगाना कठिन है।

• गहराई
• अनुमान
• लगाना
• कठिन

Explanation: “गहराई” is the adjective describing the depth of the lake.

निम्नलिखित लोकोक्तियों का अर्थ बताएं।

➤ सफ़ेद झूठ का अर्थ क्या है?

• जिसे पकड़ा न जा सके।
• जो साफ़ पता चले कि झूठ है।
• जो सरकारी कागजों में गलत लिखा है।
• बच्चों द्वारा बोला गया झूठ।

Explanation: “जो साफ़ पता चले कि झूठ है” means a lie that is clearly recognized as a lie.

➤ लाल पीला होना का अर्थ क्या है?

• रंग बदलना
• मारपीट करना
• होली का निमंत्रण देना
• गुस्सा आना

Explanation: “गुस्सा आना” means to get angry, which is the meaning of the phrase.

सही शब्द चुनें:-

➤ सही शब्द चुनें:

• मात्री भूमि
• मात्र भूमि
• मातृ भूमि
• मातृत्री भूमि

Explanation: “मातृ भूमि” means “motherland,” which is the correct term.

➤ सही शब्द चुनें:

• सूर्यगृहण
• सूर्यग्रहण
• सुर्यगृहन
• सूर्यग्रहिन्

Explanation: “सूर्यग्रहण” is the correct term for a solar eclipse.

➤ अवनि का विपरीतार्थक शब्द चुनें:

• आकाश
• अम्बर
• नभ
• आसमान

Explanation: “अम्बर” is an antonym of “अवनि” (earth), meaning “sky” or “heaven.”

➤ Choose the odd one out.

• Japan
• China
• Kuala Lampur
• Indonesia

Explanation: Kuala Lumpur is a city, while the others are countries.

➤ If TOGETHER is coded as RQEGRJCT in one code then PAROLE will be coded as………… in the same code.

• RCTQNG
• RCPQJK
• NCQPJG
• NCPQJG

Explanation: The code involves shifting each letter in “TOGETHER” to its corresponding letter in “RQEGRJCT” using a specific pattern. Applying the same pattern to “PAROLE” gives “NCPQJG.”

➤ If the third day of a month is Monday then what will be the 5^th day after the 21^st day of the same month.

• Monday
• Wednesday
• Tuesday
• None of these

Explanation: The 21^st day is a Monday. The 5^th day after that is a Wednesday.

➤ Among five boys, Basant is taller than Manohar but not as much as Raju. Jayant is taller than Pradeep but smaller than Manohar. Who is the tallest?

• Raju
• Manohar
• Basant
• Cannot be determined

Explanation: Raju is taller than Basant, who is taller than Manohar, making Raju the tallest.

➤ In the English Dictionary which of the following will come in the third place?

• Monarchy
• Monastic
• Monetary
• Moneyed

Explanation: In alphabetical order, “Monetary” comes third after “Monarchy” and “Monastic.”

➤ Choose the odd one out.

• PRT
• QOM
• CEG
• UWY

Explanation: The other sequences are formed by consecutive letters, while “QOM” is not.

➤ How many meaningful English words can be made with the second, fourth, sixth and seventh letters of the word STUMBLE using each letter only once in each word?

• One
• Two
• Three
• None

Explanation: The meaningful word that can be formed is “BUMP,” which uses the letters B, U, M, and P.

➤ [√4]³ x [√16]⁴ ÷ 8² = 2^?

• 8
• 5
• 9
• 7

Explanation: Simplifying the expression: [√4]³ = 2³, [√16]⁴ = 2⁸, and 8² = 2⁶. So, 2³ × 2⁸ ÷ 2⁶ = 2⁵.

➤ The average of Ram’s five different scores in the test is 46.5. It was learnt later his two scores were written as 40 in place of 38 and 32 in place of 36. What is his correct average?

• 42.1
• 46.9
• 43.9
• 47.5

Explanation: Correcting the scores, the sum of the correct scores is 232 (adding 2 for 40 to get 38, and 4 for 32 to get 36). Therefore, the correct average is 232 / 5 = 46.9.

➤ In the following series, identify the wrong number.

2269, 2284, 2319, 2376, 2539, 2760

• 2760
• 2284
• 2319
• 2376

Explanation: The series increments by increasing amounts (15, 35, 57, 163). 2319 does not fit this pattern.

➤ A certain amount of money from Rs. 5000/- is lent at 10% interest per annum while the remaining amount is lent at 20% interest per annum. In the next two years, an amount of Rs. 1700/- is earned as simple interest on these two amounts. What is the amount that has been lent at 10% interest per annum?

• Rs. 1500/-
• Rs. 1900/-
• Rs. 2100/-
• Rs. 1345/-

Explanation: Let x be the amount lent at 10% and (5000 – x) at 20%. Using the simple interest formula, 0.1x × 2 + 0.2(5000 – x) × 2 = 1700. Solving for x gives Rs. 1500/-.

➤ The ratio of the ages of father and mother at the time of the birth of their son is 9:8. The ratio of ages of father and mother would be 17:16 when their son’s age would be double his present age. What is the ratio of present ages of father and mother?

• 15:14
• 13:12
• 10:9
• 16:15

Explanation: Let the son’s present age be x years. At the time of his birth, the father’s age was 9x and the mother’s age was 8x. When the son’s age is 2x, the father’s age will be 9x + x = 10x, and the mother’s age will be 8x + x = 9x. The ratio 10x:9x simplifies to 17:16. Therefore, the present ages’ ratio is 13:12.

➤ A train crosses the platform in 25 seconds. The length of the platform is 240 meters. What is the length of the train?

• 140 meter
• 200 meter
• Cannot be determined
• None of the above

Explanation: To determine the length of the train, we need to know the speed of the train. Without this information, the length of the train cannot be determined.