Tuesday 20 January 2015

Most Important Maths Part 1 (Bangla)



সব থেকে গুরুত্বপূর্ণ অঙ্কগুলো পর্ব ১
বাস্তব সংখ্যা
০১। পর পর তিনটি সংখ্যার গুনফল ১২০ হলে তাদের যোগফল হবে-   (৩২তম, ২৯তম বিসিএস)
     ক)৯ খ)১২ গ)১৪ ঘ)১৫
     সমাধানঃ এখানে সংখ্যা তিনটি হতে পারে যথাক্রমে ১,২,৩; ৩,৪,৫; ৫,৬,৭;.........।
           এখানে দেখা যায় সংখ্যা তিনটি ৪,৫,৬ হলেই গুণফল ১২০ হয়। এগুলোর
           যোগফল= ৪+৫+৬=১৫।
০২। ৭২ সংখাটির মোট ভাজক আছে-                           (২৬তম বিসিএস)
     ক)৯ টি খ)১০ টি গ)১১ টি ঘ)১২ টি
     সমাধানঃ ৭২ সংখ্যাটির ভাজকগুলো হল ১,২,৩,৪,৬,৮,৯,১২,১৮,২৪,৩৬,৭২= ১২ টি।
০৩। পরপর ১০ টি সংখ্যার প্রথম পাঁচটির যোগফল ৫৬০ হলে শেষ পাঁচটির যোগফল কত?(১৮তম বিসিএস)
     ক)৯ খ)১২ গ)১৪ ঘ)১৫
     সমাধানঃ ধরি, প্রথম সংখ্যাটি = x
           প্রথম পাঁচটি সংখ্যার যোগফল = ৫৬০
           অতএব, x+x++x++x++x+৪ = ৫৬০
           বা,   x + ১০ = ৫৬০
           বা,   x = ৫৫০
           বা,   x = ১১০
           শেষ পাঁচটি সংখ্যার যোগফল
           = x+৫+x++x++x++x+৯
           = ৫ x+৩৫
           =(৫ × ১১০)+ ৩৫ [মান বসিয়ে]
           = ৫৫০ + ৩৫
           = ৫৮৫।
০৪। একটি সংখ্যার তিনগুণের সাথে দ্বিগুণ যোগ করলে ৯০ হয়। সংখ্যাটি কত?      (১৮তম বিসিএস)
     ক)১৬ খ)১৮ গ)২০ ঘ)২৪
     সমাধানঃ মনে করি, সংখ্যাটি ক,
           তাহলে, ৩ক + ২ক = ৯০
           বা,   ৫ক = ৯০
           অতএব, ক = ১৮।
০৫। ১২ ও ৯৬ এর মধ্যে এ (দুটি সংখ্যাসহ)কয়টি সংখ্যা ৪ দ্বারা বিভাজ্য?        (১৮তম বিসিএস)
     ক)২১ খ)২৩ গ)২৪ ঘ)২২
     সমাধানঃ ১ থেকে ৯৬ পর্যন্ত ৪ দ্বারা বিভাজ্য সংখ্যা আছে = ৯৬÷৪= ২৪ টি
           কিন্তু, এর মধ্যে ৪ ও ৮ যা, ৪ দ্বারা বিভাজ্য
           অতএব, ১২ ও ৯৬ এর মধ্যে ৪ দ্বারা বিভাজ্য সংখ্যা = (২৪-২)= ২২টি।
০৬। দুইটি ক্রমিক পূর্ণ সংখ্যার বর্গের অন্তর ১৯৭ হলে, সংখ্যাদ্বয় কত?      (প্রতিরক্ষা মন্ত্রণালয় ২০১৩)
     ক)৯৭,৯৮ খ)৯৬,৯৭ গ)৯৮,৯৯ ঘ)৯৯,১০০
     সমাধানঃ ধরি, সংখ্যাদুটি x, x+১
           শর্তমতে, (x+১)² - x² = ১৯৭
           বা,   x²+২x+১ - x² = ১৯৭
           অতএব, x=৯৮
           অতএব, সংখ্যা দুইটি ৯৮, (৯৮+১)বা, ৯৮,৯৯।

Friday 16 January 2015

HSC English Suggestion 2015, Jessore Board



M@hmud’s English Care
(Prepare for SSC, HSC & University Admission Test)
(Address: Babu Khan Road, Khulna.     Contact: 01952885421)

H.S.C English Suggestion-2015
Jessore Board
Sub: English 1st & 2nd Papers
Seen Comprehension: (Q: 1-4 & 5-8)                                                        
U-01 L-3: In the past, the common form of marriage ......................................dilemma for them. *
U-01 L-5: The present age is marked not only ..........................................in modern times. ***
U-03 L-1: ‘Communicative competence’ refers to the ability.......................designed to do. ***
U-03 L-2: Statistics show that about 350 million people ..................jobs and better salaries. **
U-04 L-4: Bonsai is the art of growing trees .................... pastime but also a money-maker.
U-05 L-6: His name was Jerry; he had been at ...............................firm granite of his character. ***
U-06 L-2: The world is producing millions of ...........................…......for further pollution. *
U-06 L-3: In recent years, there have been ..........................................go under water. ***
U-06 L-4: Humans, animals, and plants are .....................................to be kind to mankind. **
U-06 L-5: Every year millions of people ......................to avert these unnecessary diseases. ***
U-07 L-5: How safe will the buildings in the .............................................to reduce the losses. ***
U-08 L-3: The unit by which the loudness of sound ..............sound heard inside the buildings. **
U-09 L-3: Bangladesh is a small country but ....................................affect academic progress. ***
U-10 L-1: Television has become the most ..................................................learning style too. *
U-10 L-4: There have been significant changes .........................................sports entertainment. **
U-11 L-1: A society’s culture is made up of all ..................................is considered inappropriate.
U-11 L-7: The British have a reputation for ................................British colleges and universities. *
U-12 L-1: Shaheed Dr. Shamsuzzoha is ...............................................breathed his last at 4 p.m. *
U-12 L-3: Rabindranath, the fourteenth child ................................qualifications of distinction. **
U-12 L-6: Stephen Hawking was born …........................................his physical well-being. **
U-14 L-1: Literacy as a skill was first ...............................................skills within a particular culture. **
U-14 L-3: One very conspicuous change in..................................twice over in order to survive. ***
U-14 L-4: Investment in education for girls increases .................... potential human resources. ***
U-15 L-2: Education is one of the basic needs...........….............for social development. ***
U-15 L-3: Working opportunities for women..........................created by the ILO project. ***
U-15 L-6: UNICEF stood originally for .......................rehabilitation programmes in Bangladesh. ***
U-16 L-3: It has been over three hundred years .............................................on moonlit night. *
U-16 L-4: The Great Wall of China is the largest defence .................... during the Ming dynasty.
U-17 L-6: Electronic mail, popularly known as ‘e-mail’ ............................for important purposes. **
U-18 L-2: Though a small country, Bangladesh ...............21-member international committee. **
U-20 L-2: An efficient banking system, ..................in Bangladesh and in other countries. **
U-20 L-3: Ismail Hossain is an affluent man ....................recognition for his outstanding success.” **
U-21 L-1: ‘Globalisation’ has become a buzzword ...................................better place to live in. *
U-21 L-2: Capitalism developed in the European ....................................allow this to happen?
U-21 L-3: Globalisation is now largely based on .......................................makes possible.
U-21 L-4: Sports are a popular form of entertainment ........................................big way to this. ***
U-21 L-6: The process of globalisation obviously requires ..................................of the language. *
U-22 L-2: Scientists have always wondered if there ...........................to Earth by these probes. ***
U-23 L-1: The last century is over, but it will ..................................positive human achievement. **
U-23 L-2: The most significant event for ..............................against injustice and oppression. **
U-23 L-3: Feeding the ever growing population ......................................firms and institutions. **
U-23 L-4: In the last 25 years alone, the world has ............................... ‘polluter pays’ principle. *
U-24 L-4: Gender discrimination in Bangladesh begins.............................own individual life. ***

Paragraph Writing: (Q: 13 OR 9)
01. Female Education / Empowerment of Women ***
02. Effects of Dowry / Dowry System ***    
03. Child Labour ***
04. Bangladesh / Mother Land **
05. Eve-teasing ** 06. Book Fair **                 
07. Childhood Memories *
08. Earthquake in Bangladesh *
09. Gender Discrimination **                   
10. Greenhouse Effect / Global Warming *
11. Load Shedding **

Report Writing: (Q: 9)
01. On price hike of essential commodities ***
02. On prize/award-giving ceremony to the meritorious students ***
03. On the ruinous consequences of drug addiction ***
04. On the traffic jam *** 05. On Food Adulteration***
06. On a massive fire on a garment factory ***
07. On the miseries of Savar tragedy ***
08. On the ways of life of the slum-dwellers **

Composition Writing: (Q: 10)
01. Uses and Abuses of Wonders of Modern Science ***
02. Childhood Memories ***                      
03. Deforestation and Its Effects on the Environment **
04. Unemployment Problem ***                 
05. The Utilities and Evils of Internet ***
06. The Rivers of Bangladesh **                                               
07.  Female Education / Women’s Role or Struggle in the Society **                                                    
08. Drug Addiction ** 09. Students and Social Services **

Letter Writing: (Q: 11)
Personal Letter: 
 01. Giving younger brother guidelines for improvement in English * 
Academic Letter:
 01. To the Principal for a testimonial ***
02. To the Principal for seeking permission to stage a drama / to arrange a cultural function ***
03. To the Principal for enhancing facilities in the college library / common room / canteen / hostel ***
04. To the Principal for organising a computer club / literary club / spoken club / language lab **
05. To the Principal for a seat in the college hostel **
06. To the Principal not to allow any student or teacher to use cell phone in the classroom / examination hall **
Public Letter: 
01. To the Editor of a newspaper for taking action by the concerned authority against mosquito menace / load-shedding *
Letter of Application:
01. To the Upazilla / Union Council Chairman for repairing road / constructing a bridge / community centre / culvert **
Cover Letter with CV:
01. For the post of lecturer / senior or assistant teacher / English teacher *

Dialogue Writing: (Q: 12)
01. About the bad effects of student politics ***
02. About the preparation of HSC Examination ***
03. Customer and shopkeeper / You and book-seller ***
04. On the abuses of mobile phone particularly by teenagers ***
05. On the results of your college in the HSC Exam **
06. About visiting a book fair **
07. About the admission in a university / future course of studies / choice of career ***
08. About the causes of road accidents in our country **
09. About load-shedding between two HSC candidates *
                      

Story Writing: (Q: 13)
01. A dog with a piece of meat over a bridge. ***
02. The woodcutter and the water-goddess ***
03. The happy cobbler and money / Money cannot buy happiness ***
04. A sleeping lion and a little mouse ***
05. Slow and steady wins the race / Hare and tortoise ***
06. A shepherd boy and a tiger ***
07. Two cats want larger part of a bread***
08. King Lear and his three daughters **
09. Dress does not make a man great / Sheikh Saadi’s dress ***
10. The clever fox and the foolish crow **
11. An old farmer and his sons / Industry brings happiness **
12. Who will bell the cat? *
13. A thirsty crow and a jar / Where there is a will, there is a way **
14. The wisdom of King Solomon *
15. An old farmer and his quarrelsome sons / Unity is strength **
16. Robert Bruce and the spider *
17. A powerful man and a saint in a city / Love can conquer everything **
18. An astrologer and a king * 19. A dove and an ant **
20. A poor farmer and a purse of gold

Friday 24 October 2014

Learn Vocabulary Part 5


Thank you for being with Vocabulary. I hope that you are trying your best to cope with your friendship with Vocabulary. It will be very helpful for you if you use flash cards and write the name of important Vocabulary family members (words) if you want to deal with them in your need. It will be very helpful for you to pin their names in your mind if you become able to make funny stories using your words, you have learned recently. Connect your words with the funny moments in your life and then it will be very difficult for you then to forget them. In such a way, you will be able to be familiar with the members of the Vocabulary family and your valuable friendship with them will be preceded. Best of Luck J


You have to practice every day what you are learning today to get the highest benefit. Now, let’s talk with our friends of Vocabulary family to get success in University Admission Test, Bank Job Test, BCS Exams or other Competitive Exams.




More Effective Vocabularies in English for Competitive Exams:
No.
Key Word
Synonyms
Antonyms
Bengali Meaning of the Key Word
201.
Treachery
Perfidy, Betrayal, Treason
Loyalty, Faithfulness

202.
Trifling
Trivial, Paltry
Significant

203.
Trite
Pedestrian, Banal
Novel

204.
Truce
Cease-fire, Armistice
War, Fighting

205.
Turbid
Murky, Muddy
Limpid, Clear

206.
Unanimous
Showing full, Agreement
Dissent

207.
Unkempt
Tousled, Dishevelled
Tidy, Orderly

208.
Vapid
Dull, Insipid
Lively

209.
Venerate
Esteem, Honour
Scorn, Despise

210.
Vengeance
Revenge
Pardon

211.
Veracious
Truthful, Upright, Honest, Righteous
Mendacious

212.
Verbose
Prolix, Wordy
Laconic, Pithy

213.
Vex
Irritate, Irk
Please

214.
Vicious
Wicked
Virtuous

215.
Vigilant
Watchful, Alert
Negligent, Remiss

216.
Vilify
Defame, Disparage, Revile, Traduce, Slur
Praise, Commend

215.
Virulent
Poisonous, Deleterious
Innocuous

216.
Vulnerable
Susceptible, Defenceless
Invincible

217.
Waver
Vacillate
Be determined

218.
Weary
Tired, Exhausted
Energetic

219.
Whimsical
Capricious, Fickle, Changeable, In constant
Steady

220.
Overt
Unconcealed, Public
Covert, Concealed

221.
Palliate
Alleviate, Mitigate, Assuage
Intensify

222.
Abhor
Detest, Loathe, Despise, Scorn, Condemn
Love, Adore, Favour, Treasure, Cherish

223.
Abridge
Shorten, Condense
Expand, Enlarge

224.
Acme
Pinnacle, Zenith, Summit, Apex, Crown
Nadir, Bottom, Abyss

225.
Adamant
Insistent, Rigid, Stiff
Flexible, Pliable, Malleable

226.
Adroit
Adept, Dexterous, Deft
Awkward, Clumsy

227.
Adverse
Unfavourable, Antagonist
Beneficial, Auspicious

228.
Advocate
i)Support
ii)Supporter, Proponent
i)Oppose, Attack
ii)Opponent, Enemy

229.
Alienate
Estrange
Reconcile

230.
Altruism
Benevolence, Generosity
Selfishness, Malevolence, Malignity

231.
Ambivalent
Contradictory, Conflicting, Mixed, Paradoxical
Definite, Unconflicted, Unambivalent

232.
Anarchy
Absence of government, Disorder, Disharmony
Order, Discipline, Concord

233.
Animosity
Antagonism, Hostility
Amity, Harmony

234.
Apathy
Indifference, Insouciance
Attention, Concern, Responsive

235.
Apex
Summit, Pinnacle, Zenith, Crest
Bottom, Bade, Nadir

236.
Appease
i)Pacify, Placate
ii)Allay, Alleviate, Mitigate, Mollify
i)Annoy, Irritate
ii)Aggravate

237.
Arrogance
Haughtiness
Humility

238.
Astute
Shrewd, Keen, Sly, Canny
Unintelligent, Dull

239.
Audacious
i)Bold, Daring
ii)Insolent, Haughty
i)Timid, Cowardly
ii)Polite, Courteous

240.
Avarice
Lust for money
Generosity

241.
Aver
Assert, Declare boldly
Repudiate, Disavow, Deny

242.
Aversion
Unwillingness, Reluctance, Antipathy
Eagerness, Inclination, Penchant

243.
Awkward
Clumsy, Gauch, Ungainly
Dexterous, Adept

244.
Banal
Trite, Hackneyed, Prosaic, Pedestrian
Stimulating, New and Novel

245.
Belittle
Deride, Despise, Scorn
Praise, Magnify, Glorify

246.
Boisterous
Clamorous, Uproarious
Peaceful, Tranquil

247.
Brittle
Fragile, Frangible, Friable
Strong, Tranquil

248.
Cacophonous
Inharmonious, Harsh
Euphonious, Melodious, Symphonic

249.
Calamity
Disaster, Catastrophe, Adversity
Blessing, Good Fortune

250.
Callous
Unsympathetic, Cruel, Impervious,
Compassionate, Sensitive



Thank you for reading. Welcome to Learn Vocabulary Part 6 J