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6) The average number of students in class V is 88 and the number of students in section B is 20% more than the number of students in section D then find the ratio between the number of students in Section B of class V and section D of class X? a) 20:3 b) 40:9 c) 50:69 d) 30:37 e) 69:50 7) If the ratio between number of students in section B and section C of class VI becomes 4:5 when 20 more students joins section C then find the number of students initially in section C? a) 20 b) 40 c) 55 d) 30 e) 60 8) If the average weight of students in section A of class IX is ‘x’ while that of section C is ‘x-10’ kg and the average weight of all the students in these sections is 50 kg, then find the new average weight of section C if the teacher is also included whose weight is 44 kg? a) 38 b) 40 c) 52 d) 44 e) 60 9) If the total number of students in class VII and class VIII is 620 then find the average number of students in section D of class VII and VIII? a) 137 b) 140 c) 105 d) 130 e) 160 10) If the ratio between the number of students in section C of class VIII and X is 5:4 and the number of students in section A of class X is 50% more than the section C of the same class then find the average number of students in class X? a) 20 b) 40 c) 10 d) 30 e) 60 👉JOIN @PRACTICE_NOTE

The table below shows number of student in different section of classes: 👉JOIN @PRACTICE_NOTE

1) Answer: a) Population of age group (15 – 60) in country P = 80 – (10 + 30) = 40 80% = (Labour Force/40) * 100 Labour Force in country P = (80/100) * 40 = 32 Population of age group (15 – 60) in country Q = 100 – (15 + 25) = 60 50% = (Labour Force/60) * 100 Labour Force in country Q = (50/100) * 60 = 30 Population of age group (15 – 60) in country R = 120 – (20 + 20) = 80 75% = (Labour Force/80) * 100 Labour Force in country R = (75/100) * 80 = 60 Population of age group (15 – 60) in country S = 50 – (10 + 15) = 25 60% = (Labour Force/25) * 100 Labour Force in country S = (60/100) * 25 = 15 Population of age group (15 – 60) in country T = 80 – (20 + 30) = 30 80% = (Labour Force/50) * 100 Labour Force in country T = (80/100) * 30 = 24 Total population of country P = 80 Total employed in country P = 30% of 80 = 24 Total unemployed out of Labour Force = 30 – 24 = 8 Unemployment rate = (8/32) * 100 = 25% 2) Answer: c) Unemployment rate = (Unemployed/Labour Force) * 100 40 = (Unemployed/30) * 100 Unemployed = 12 Employed = 30 – 12 = 18 Required ratio = 18: 15 = 6: 5 3) Answer: a) Unemployment rate of P = (Unemployed/Labour Force) * 100 x = (Unemployed/32) * 100 Unemployed in P = 0.32x Unemployment rate of R = (Unemployed/Labour Force) * 100 60 = (Unemployed/60) * 100 Unemployed in R = 36 According to the question: 36 – 0.32x = 15200/1000 0.32x = 20.8 x = 65 Now, Unemployment rate in Q = (Unemployed/Labour Force) * 100 (x + 25) = (Unemployed/30) * 100 Unemployed in Q = [(65 + 25) * 30]/100 Unemployed in Q = 27 4) Answer: b) Let unemployed population of country R and S is ‘5x’ and ‘x’ respectively. Unemployment rate of R = (Unemployed/Labour Force) * 100 Unemployment rate of R = (5x/60) * 100 Unemployment rate of R = 25x/3 Unemployment rate of S = (Unemployed/Labour Force) * 100 Unemployment rate of S = (x/15) * 100 Unemployment rate of S = 20x/3 According to the question: (25x/3) – (20x/3) = 15 x = 9 Sum of unemployed population (thousands) in both the countries together = 5x + x = 6x = 54 5) Answer: b) Let unemployed population in T = ‘a’ Total population of age group (< 15) in T = 30 a = x% of 30 a = 0.3x ……… (1) Total population of age group (< 15) in T = 30 a = (x + 18)% of 20 From equation (1): 0.3x = 0.2(x + 18) 0.3x = 0.2x + 3.6 x = 36 Unemployment rate = (a/24) * 100 = (0.3x/24) * 100 = 45%

1) If out of total population of country P, 30% are actually employed, then what is the per cent of unemployment in that country? a) 25% b) 20% c) 30% d) 40% e) None of these 2) If unemployment rate of country Q is 40%, then what is the ratio of employed population to the population of age greater than 60 years of that country? a) 3: 2 b) 4: 3 c) 6: 5 d) 5: 4 e) None of these 3) If unemployment rate of country P, Q and R is ‘x’%, ‘x + 25’% and 60% respectively and unemployed population in countries P is 15200 less than that in country R, then what is the unemployed population (thousand) in country Q? a) 27 b) 24 c) 19.5 d) 20.4 e) None of these 4) If unemployment rate of country R is 15 more than that of country S and ratio of unemployed population of countries R to that of S is 5: 1, than that in country S, then what is the sum of unemployed population (thousands) in both the countries together? a) 45 b) 54 c) 36 d) 60 e) None of these 5) If unemployed population in country T is ‘x’% of total population of age group (< 15) and ‘x + 18’% of total population of age group (> 60), then what is the unemployment rate of country T? a) 55% b) 45% c) 65% d) 75% e) None of these 👉JOIN @PRACTICE_NOTE

Labour force is calculated from the population of age group (15 – 60) years and employment and unemployment rate is calculated from the Labour Force only. JOIN @PRACTICE_NOTE

Formulas for calculating Unemployment rate is given below: Unemployment Rate= Unemployed/(Labour Force)*100 Labour Force Rate= (Person willing to Work (Labour Force))/(Total Population (15-60 years))*100 Line graph given shows the population (lakhs) of those five countries of 3 different age groups such as: less than 15 years, more than 60 years of age.

There are total five countries P, Q, R, S and T whose employment rate is to be calculated. JOIN @PRACTICE_NOTE

Answer: b Explanation: Experienced employees of A = 5/8 x 32000 = 20000 B = 3/5 x 35000 = 21000 C = 4/7 x 28000 = 16000 D = 3/10 x 40000 = 12000 E = 5/9 x 45000 = 25000 F = 2/5 x 60000 = 24000 Total number of experienced employees = 20000 + 21000 + 16000 + 12000 + 25000 + 24000 = 118000 Answer: c Explanation: Total number of employees from A and B together = 32000 + 35000 = 67000 Total number of employees from D and E together = 40000 + 45000 = 85000 Required percentage = 67000/85000 x 100 = 78.82% = 79 % Answer: a Explanation: Experienced employees of A = 5/8 x 32000 = 20000 B = 3/5 x 35000 = 21000 C = 4/7 x 28000 = 16000 D = 3/10 x 40000 = 12000 E = 5/9 x 45000 = 25000 F = 2/5 x 60000 = 24000 Total number of experienced employees = 20000 + 21000 + 16000 + 12000 + 25000 + 24000 = 118000 Number of males in A = 45/100 x 32000 = 14400 B = 55/100 x 35000 = 19250 C = 75/100 x 28000 = 21000 D = 72/100 x 40000 = 28800 E = 46/100 x 45000 = 20700 F = 48/100 x 60000 = 28800 Total number of males = 14400 + 19250 + 21000 + 28800 + 20700 + 28800 = 132950 Required difference = 132950 – 118000 = 14950 Answer: a Explanation: Number of females in: A = (100 – 45)/100 x 32000 = 17600 B = (100 – 55)/100 x 35000 = 15750 C = (100 – 75)/100 x 28000 = 7000 D = (100 – 72)/100 x 40000 = 11200 E = (100 – 46)/100 x 45000 = 24300 F = (100 – 48)/100 x 60000 = 31200 Total number of females = 17600 + 15750 + 7000 + 11200 + 24300 + 31200 = 107050 Answer: d Explanation:Fresher employees of: B = 2/5 x 35000 = 14000 C = 3/7 x 28000 = 12000 E = 4/9 x 45000 = 20000 F = 3/5 x 60000 = 36000 B+C = 14000 + 12000 = 26000 E+F = 20000 + 36000 = 56000 Required ratio = 26000 : 56000 = 13 : 28

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🌼MISSING Number Series🌼 👉JOIN @PRACTICE_MIND 1). 4, 4, 6, 12, 24, ? 2). 3, 1.5, 1.5, 2.25, 4.5, ? 3). 2, 4, 11, 37, 153, ? 4). 9, 14, 21, 32, 45, ? 5). 3, 10, 22, 39, 61, ? 6). 2, 7, 14, 25, 38, ? 7). 6, 6, 8, 14, 26, ? 8). 3, 5, 13, 43, 177, ? 9). 4, 2, 2, 3, 6, ? 10). 3, 9, 22, 42, 69, ? 👉JOIN @PRACTICE_MIND TIMER :- 5 MIN MAXIMUM

🔰The Hindu Vocabulary For All competitive Exams | 02-03-2022🔰 1. TRAUMATIC (ADJECTIVE): (दर्दनाक) : disturbing Synonyms: shocking, distressing Antonyms: soothing Example Sentence: She was going through a traumatic divorce. 2. CONVICTION (NOUN): (दोषसिद्धि): sentence Synonyms: judgement Antonyms: acquittal Example Sentence: She had a previous conviction for a similar offence. 3. BOLSTER (VERB): (मजबूत बनाना): strengthen Synonyms: support, reinforce Antonyms: avoid Example Sentence: The fall in interest rates is starting to bolster confidence. 4. DISORIENTED (ADJECTIVE): (गुमराह): confused Synonyms: bewildered, perplexed Antonyms: oriented Example Sentence: She was so disoriented that Joe had to walk her to her room. 5. AUGMENT (VERB): (बढ़ाना): increase Synonyms: add to, supplement Antonyms: decrease Example Sentence: He augmented his summer income by painting. 6. FLAWED (ADJECTIVE): (त्रुटिपूर्ण): unsound Synonyms: defective, faulty Antonyms: sound Example Sentence: It was absolutely a fatally flawed strategy. 7. DEFY (VERB): (अवज्ञा करना): disobey Synonyms: go against, flout Antonyms: obey Example Sentence: She is a woman who defies convention. 8. DIRE (ADJECTIVE): (अत्यंत गंभीर): terrible Synonyms: dreadful, appalling Antonyms: excited Example Sentence: Misuse of drugs have dire consequences. 9. MORATORIUM (NOUN): (रोक): embargo Synonyms: ban, prohibition Antonyms: permission Example Sentence: A moratorium has been put on the use of drift nets. 10. INDISPENSABLE (ADJECTIVE): (अपरिहार्य): essential Synonyms: crucial necessary Antonyms: dispensable Example Sentence: He made himself indispensable to the parish priest. @PRACTICE_ENGLISH_VOCAB

🔰The Hindu Vocabulary For All Competitive Exams | 01-03-2022🔰 1. ZEALOUS (ADJECTIVE): (उत्साही): fervent  Synonyms: ardent, fervid  Antonyms: apathetic  Example Sentence: The council was extremely zealous in the application of the regulations.  2. APPEALING (ADJECTIVE):(आकर्षक): attractive  Synonyms: engaging, alluring  Antonyms: off-putting  Example Sentence:  Village life is somehow more appealing than city's.  3. HOSTILITY (NOUN): (युद्ध): fighting  Synonyms: conflict, combat  Antonyms: peace  Example Sentence:  He called for an immediate cessation of hostilities.  4. RELATIVE (ADJECTIVE): (तुलनात्मक): comparative  Synonyms: respective, comparable  Antonyms: absolute  Example Sentence:  The relative effectiveness of the various mechanisms is not known.  5. AGITATE (VERB): (उत्तेजित करना): upset  Synonyms: perturb, fluster  Antonyms: calm  Example Sentence:  The thought of questioning Tony agitated him extremely.  6. TIRESOME (ADJECTIVE): (थकानेवाला): boring  Synonyms: dull, tedious Antonyms: interesting  Example Sentence:  Weeding is a tiresome but essential job.  7. GLORIFY (VERB): (महिमामंडन करना): ennoble  Synonyms: exalt, elevate  Antonyms: dishonour  Example Sentence:  A football video went viral glorifying violence.  8. ABATE (VERB): (घटना): subside  Synonyms: lessen, let up  Antonyms: intensify  Example Sentence:  In an hour or so the storm would abate and they could leave.  9. FLEETING (ADJECTIVE): (क्षणभंगुर): brief  Synonyms: transient, short-lived  Antonyms: lasting  Example Sentence:  For a very fleeting moment I saw his face.  10. GLOSSY (ADJECTIVE): (सतही आकर्षक): expensive  Synonyms: high-quality, stylish  Antonyms: cheap  Example Sentence:  That is just another glossy TV miniseries.  @PRACTICE_ENGLISH_VOCAB

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🔰The Hindu Vocabulary For All Competitive Exams | 28-02-2022🔰 1. CONFRONT (VERB): (सामना करना): challenge  Synonyms: square up to, oppose  Antonyms: avoid  Example Sentence:  He confronted the robbers as they were trying to leave.  2. POISED (ADJECTIVE): (शांतचित्त): self-possessed  Synonyms: self-assured composed  Antonyms: excited  Example Sentence:  Not every day you saw that poised, competent kid distressed.  3. DESPITE (PREPOSITION): (के बावजूद ): in spite of  Synonyms: notwithstanding, in the face of  Antonyms: because of  Example Sentence:  He remains a great leader despite age and infirmity.  4. CONSOLIDATE (VERB): (मजबूत करना): strengthen  Synonyms: secure, stabilize  Antonyms: weaken  Example Sentence:  The company consolidated its position in the international market.  5. FLIPPANT (ADJECTIVE): (क्षुद्र): frivolous  Synonyms: superficial, shallow  Antonyms: serious  Example Sentence:  He made a flippant remark.  6. FERVENT (ADJECTIVE): (उत्कट): impassioned  Synonyms: passionate, intense  Antonyms: apathetic  Example Sentence:  I am a fervent supporter of the revolution.  7. MENACE (VERB): (ख़तरे में डालना): threaten  Synonyms: jeopardize, imperil  Antonyms: friendly  Example Sentence:  Africa's elephants are still menaced by poaching.  8. REQUISITE (ADJECTIVE): (अपेक्षित): necessary  Synonyms: required, prerequisite  Antonyms: optional  Example Sentence:  The application will not be processed until the requisite fee is paid.  9. PSYCHE (NOUN): (मानस): soul  Synonyms: spirit, life force  Antonyms: body  Example Sentence:  My childhood made me understand the human psyche and to help others.  10. ADVERSE (NOUN): (प्रतिकूल): unfavourable  Synonyms: disadvantageous, inauspicious  Antonyms: favourable  Example Sentence:  Taxes are having an adverse effect on production.  @PRACTICE_ENGLISH_VOCAB

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https://youtu.be/RWn0VPjptAc 🦋Daily Current Affairs MCQ🦋 ☘️25 February 2022 ☘️ ❤️FOR ALL GOVT. EXAMS❤️ 👉LIKE , SHARE AND SUBSCRIBE😊 https://youtu.be/RWn0VPjptAc https://youtu.be/RWn0VPjptAc

🔰The Hindu Vocabulary For All Competitive Exams | 27-02-2022🔰 1. RADICAL (ADJECTIVE): (संपूर्ण): thoroughgoing Synonyms: thorough, complete Antonyms: superficial Example Sentence: A radical overhaul of the existing regulatory framework is needed. 2. BANISH (VERB): (निर्वासित करना): dispel Synonyms: dismiss, disperse Antonyms: engender Example Sentence: All thoughts of romance were banished from her head. 3. MARGINAL (ADJECTIVE): (थोड़ा): slight Synonyms: small, tiny Antonyms: vast Example Sentence: It seems likely to make only a marginal difference. 4. WHITTLE (VERB): (काटना): erode Synonyms: wear away, eat away Antonyms: increase Example Sentence: The shortlist of fifteen was whittled down to five. 5. QUIESCENT (ADJECTIVE): (स्थिर): inactive Synonyms: inert, latent Antonyms: active Example Sentence: Strikes were headed by groups of workers who had previously been quiescent. 6. MOUNT (VERB): (बढ़ना): increase Synonyms: grow, rise Antonyms: decrease Example Sentence: The costs mount up when you buy a home. 7. REINSTATE (VERB): (पुनः स्थापित करना): restore Synonyms: put back, replace Antonyms: abolish Example Sentence: The union threatened strike action if Owen was not reinstated. 8. RIFE (ADJECTIVE): (व्याप्त): widespread Synonyms: general common Antonyms: scarce Example Sentence: Male chauvinism was rife in medicine. 9. CONSEQUENTIAL (ADJECTIVE): (अहम): resulting Synonyms: resultant, ensuing Antonyms: causal Example Sentence: A loss of confidence and a consequential withdrawal of funds. 10. ALLIANCE (NOUN): (नाता): affinity Synonyms: relationship, association Antonyms: distance Example Sentence: An alliance between medicine and morality is to be established.  @PRACTICE_ENGLISH_VOCAB