self -esteem is raised
প্রশ্নঃ "Walking" reduces "depression " and anxiety . "lessens stress". "self-esteem is raised " and increases energy
বর্ণনাঃ Reduces, lessens and increases এই তিনটি হলো Principal verb যাদের পরে তিনটি Noun রয়েছে । তাই Self-esteem পূর্বেও Principal verb হিসেবে 'Raises' হবে । বাক্যের অর্থঃ হাঁটা এমন একটি ব্যায়াম যা বিষন্নতা কমায়, দুশ্চিন্তা কমায়, আত্মমর্যাদা ও শক্তি বাড়ায় ।
প্রশ্নঃ "For the " waterwheel is "basically " the same machine as the windmill, but it is "driven " by air "instead" of water.
বর্ণনাঃ "For the " waterwheel is "basically " the same machine as the windmill, but it is "driven " by air "instead" of water. For will be omitted. The correct sentence will be- The waterwheel is basically the same machine as the windmill, but it is driven by air instead of water.
প্রশ্নঃ The essential "basic " ingredient in the "creation " of a thunderstorm is "a warm" moist "unstable" atmosphere .
বর্ণনাঃ The essential "basic " ingredient in the "creation " of a thunderstorm is "a warm" moist "unstable" atmosphere. 'A' will be omitted before warm because warm modifies uncountable noun 'atmosphere'. So the correct sentence is - The essential basic ingredient in the creation of a thunderstorm is warm moist unstable atmosphere.
a steady flow
of living expenses ,
for retired people
প্রশ্নঃ Bonds can provide "a steady flow of income" to help "of living expenses ", which makes them especially suitable "for retired people".
বর্ণনাঃ "Of living expenses" will be the living expenses. So, the correct sentence is - Bonds can provide "a steady flow of income to help the living expenses, which makes them especially suitable for retired people.
প্রশ্নঃ "Investment money means to "put it " into some business project such as "operating" a mine, building a housing complex, or "doing " medical research .
বর্ণনাঃ Investment will be investing. So, the correct sentence is- Investing money means to put it into some business project such as operating a mine, building a housing complex, or doing medical research .
বর্ণনাঃ precarious (adjective) not securely held or in position; dangerously likely to fall or collapse. "a precarious ladder" dependent on chance; uncertain. "He made a precarious living as a painter" Similar: uncertain, insecure, unreliable, unsure, unpredictable, undependable, risky, hazardous, dangerous, unsafe, perilous, treacherous, problematic, unsettled, unstable, unsteady, parlous. Opposite: safe, secure.
candy : cake
cane : sugar
spice : pepper
butter : margarine
প্রশ্নঃ SUGAR : SACCHARIN ::
বর্ণনাঃ Saccharin is a non-nutritive or artificial sweetener. It's made in a laboratory by oxidizing the chemicals o-toluene sulfonamide or phthalic anhydride. It looks like white, crystalline powder. Saccharin is commonly used as a sugar substitute because it doesn't contain calories or carbs.
Butter is a dairy product made by churning cream. Conversely, margarine is a product designed to imitate butter.
metal : glass
powder : bore
cavalry : infantry
quality : shoot
compass : bore
gauge : rails
cavalry : infirmity
epidemic : contagiousness
vaccine : virus
laxative : drug
anesthetic : numbness
meat : cake
axe : mallet
cut : walk
stir : beat
criticized , authentic
requited , responsible
attacked , important
ingenuous , noteworthy
trenchant , penetrating
প্রশ্নঃ His remarks were ___ and __ , indicative of his keen and incisive mind.
বর্ণনাঃ Ingenious / Ingenuous: Ingenious is clever; ingenuous is natural, free from deceit. e.g. I must say that was an ingenious way to fund the project. e.g. The Mayor's response to the questions from the reporter was sincere and ingenuous. Noteworthy / Noticeable: Noteworthy means deserving attention; noticeable means easily seen. e.g. The candidate's accomplishments are noteworthy. e.g. The flaws in the Governor's character are easily noticeable to the public.
as long as they
প্রশ্নঃ Customers are entitled to receive additional credit services __ maintain their account in good standing .
বর্ণনাঃ As long as or so long as also means 'provided that', 'providing that' or 'on condition that': You are allowed to go as long as you let us know when you arrive. So long as is a little more informal: You can borrow the car so long as you don't drive too fast.
প্রশ্নঃ The new machine failed to __ the garbage , the kitchen was filled to bursting with smelly leftovers.
বর্ণনাঃ As a verb, compact means "to compress or squeeze together," like how the garbage truck compacts your bags of trash. Compact, the adjective, describes something that is tightly packed together, like your luggage that is so compact it fits in the overhead compartment.
প্রশ্নঃ ___ information is encoded effectively in the memory , it may not be easily recalled when necessary .
বর্ণনাঃ Unless means if not. We use it in conditional sentences instead of if not. Unless can be used with present, past and past perfect tenses. Use unless with present tenses when talking about the future.
প্রশ্নঃ The maximum recommended pulse rate R, when exercising .for a person who is x years of age is given by the equation R = 176 - 0.8 x . what is the age, in years , of a person whose maximum recommended pulse rate when exercising is 140?
বর্ণনাঃ প্রশ্নে বলা হচ্ছে যে, x বছর বয়সের একজন লোক যখন Exercise করে তখন তার Pulse এর সমীকরণ হলো R = 176 - 0.8x, যেখানে R সর্বোচ্চ Pulse rate নির্দেশ করে ।
একজন ব্যক্তির Exercising এর সময় Pulse rate 140 হলে তার বয়স কত ?
দেয়া আছে, Maximum pulse rate R = 140 এবং x = বয়স ।
অতএব, R = 176 - 0.8x => 140 = 176 - 0.8x => 0.8x = 176 - 140 = 36 x = 36/0.8 = 45
None of these
None of these
প্রশ্নঃ A boy was asked to multiply a number by
বর্ণনাঃ A boy was asked to multiply a number by 7/8, instead, he divided the number by 7/8 and got the result 15/14 more than what he should have got if he had multiplied the number by 7/8. The number is -
Let, the number be x
ATQ, 8x/7 - 7x/8 = 15/14
=> (64x - 49x)/56 = 15/14 => 15x = 60 [ উভয়পক্ষকে 14 দ্বারা গুণ করে পাই ] => x = 4
প্রশ্নঃ The average age of a group of 10 students is 15 years . when 5 more students joined the group , the average age rose by 1 year. what is average age of the newly joined students?
বর্ণনাঃ Let the sum of 5 new student’s age is x Then according to question, (150+x)/15=16 =)150+x=240 =x=90 Average of their ages=sum/number =)90/5=18