Explanation:

Select the word that best matches. Extreme old age when a man behaves like a fool = Correct Answer Dotage Accused of অর্থ হলো অভিযুক্ত হওয়া।

Explanation:

If (x+y) =(y+y+y) and (x+y)= 5, then what is the value of (x2+y2)? Correct Answer 13 Let Ist no = x 2nd no = y 3rd no = z According to Q. (x + y)/2 = 15 + (y + z)/2 Multiply above equation by 2 x + y = 30 + y + z So, x - z = 30 Difference of Ist & 3rd no is 30.

Explanation:

The distance from point P to point Q is 20 miles, and the distance from point P to point R is 12 miles. If d is the distance, in miles, between points Q and R , then the range of possible values for d is indicated by __ Correct Answer 8≤d ≤32 Let the cost price of the article be Tk. x.∴ 3362 − x = x − 2346 ∴ x = C.P. = 3362 + 2346 = 2,854/ - 2 ∴ S.P. corresponding to a 20% profit = 1.2 × 2854 = Tk. 3,424.8/ - Hence, option D is correct.

Explanation:

In a triangle the lengths of two sides are 5 and 9, the length of the third side is represented by x. Which statement is always true? Correct Answer 4 এই বাক্য Nayan = Sunject, was = verb, kind and loving = object । সুতরাং বাক্য গঠনের নিয়মানুসারে option (d) 31425 অর্থাৎ সঠিক।

Explanation:

What is the elaboration of 'CC' in an email? Correct Answer Carbon Copy According to the question, 30 pens + 75 pencils = Tk. 510 Average price of a pencil = Tk. 2 Price of 75 pencils = 2 × 75 = Tk. 150 ∴ Price of 30 pens = 510 - 150 = Tk. 360 ∴ Average price of pen = 360/30 = Tk. 12

Explanation:

When sending an e-mail, which of the following must be mentioned? Correct Answer Receiver's address Correct Option: BLet the speed of boat in still water = 16x, speed of stream = 5xUpstream speed = 16x – 5x = 11x S = D t 11x = 16.5 × 60 45 x = 2speed of boat in still water = 32 km/h, speed of stream = 10 km/hDownstream speed = 32 + 10 = 42 km/h Distance = 17.5 km time = 17.5 42 = 5 hour 12 or 5 × 60 = 25 minutes 12 Hence, option B is correct.

Explanation:

According to the given data how many more employed were there in 1990 than in 2000? Correct Answer 485 Right answe will be, ( 1475 + 1610) - ( 1350 + 1250) = 485

Explanation:

Some months have 31 days. How many have 28 days? Correct Answer 1 ফেব্রুয়ারি মাস ২৮/২৯ দিনের কিন্তু বাকি মাস গুলো ৩০/৩১ দিনের। অর্থাৎ প্রত্যেক মাসেই কমপক্ষে ২৮ টা দিন আছে। তাই উত্তর হবে ১২ মাস।

Explanation:

If 1 egg takes 5 minutes to bil , how many minutes will it take to boil 10 eggs? Correct Answer 5 Minutes ১ টি ডিম সিদ্ধ হতে ৫ মিনিট সময় লাগলে, ১০ টি কিংবা তার কম - বেশি যাই হোক একই সময় লাগবে। All eggs will be boiled together, so it would take 5 minutes too.

Explanation:

mary's mother have three duaghters : May June and- Correct Answer Mary Marys mother has three daughter, one of them is Mary itself.

Explanation:

What is the next? Correct Answer b In the figures the lines are coming closer to the center and each figure has lines perpendicular to the previous figure, In the fourth figure we can see the lines are just about to make a box, in the sixth figure the box would be the right answer, B and E both have boxes, but in size B is the right answer.

Explanation:

When 1234 is multiplied by 10-7, the product will be- Correct Answer 0.0001234 ধরি, ছোট জোড় সংখ্যাটি হলো x<math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>∴</mo><mi>x</mi><mo> + </mo><mi>x</mi><mo> + </mo><mn>2</mn><mo> + </mo><mi>x</mi><mo> + </mo><mn>4</mn><mo> = </mo><mn>4</mn><mi>x</mi></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>⇒</mo></math> 3x + 6 = 4x<math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>⇒</mo></math> x = 6

Explanation:

A man walking at 12 km/hr croses a square filed diagonally in 5 minutes. What is the area of the filed? Correct Answer 500,000m2 speed = 12 x ( 5/18 ) m/sec. = 20 / 6 m/sec. ∴ Distance covered in 5 min. = ( 20 / 6) x 5 x 60 m = 1000 m. ∴ Length of diagonal = 1000 m Area of the field = 1/2 x (diagonal)2 = 1/2 x 1000 x 1000 m2 = 500000 m2 (ans)

Explanation:

Which of the following equals '4x+2xy+(2x+xy)y'? Correct Answer 2x(1+y)+y2 8x + 8y = 64<math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>⇒</mo><mn>8</mn><mfenced><mrow><mi>x</mi><mo> + </mo><mi>y</mi></mrow></mfenced><mo> = </mo><mn>64</mn></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>⇒</mo><mi>x</mi><mo> + </mo><mi>y</mi><mo> = </mo><mfrac><mn>64</mn><mn>8</mn></mfrac></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>⇒</mo><mi>x</mi><mo> + </mo><mi>y</mi><mo> = </mo><mn>8</mn></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>∴</mo></math> গড় = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mo> = </mo><mfrac><mrow><mi>x</mi><mo> + </mo><mi>y</mi></mrow><mn>2</mn></mfrac><mo> = </mo><mfrac><mn>8</mn><mn>2</mn></mfrac><mo> = </mo><mn>4</mn></math>

Explanation:

If a=-2, b=3, c=1 and d=4, then what is the Value of (a3)-2b2)d(c3/2)? Correct Answer 52 6, 15, 20, 24 এর ল. সা . গু = 120সুতরাং 1000 আপেলের মধ্যে সর্বোচ্চ সংখ্যাক আপেল যা 120 জনের মধ্যে সমানভাবে ভাগ করে দেয়া যাবে সে সংখ্যাটি হবে 120 এর গুণিতক।এখানে, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mn>120</mn><mo>×</mo><mn>8</mn><mo> = </mo><mn>960</mn></math>সুতরাং 1000 এর মধ্যে সর্বোচ্চ 960 টি আপেল সবার মধ্যে সমানভাবে ভাগ করে দেয়া যাবে।

Explanation:

(42-6)(25+11) Correct Answer 36 Hints: √( 42 - 6) ( 25 + 11) = √( 36×36) = 36

Explanation:

Ground oats, wheat bran, linseed meal, and ground barly are mixed b weight in the ratio of 10:6:2:2 respectively. How many ton of wheat bran is there in 15 tons of the mixture? Correct Answer 412 Hints: অনুপাতের রাশিসমূহের যোগফল = 10 + 6 + 2 + 2 = 20 Wheat bran এর পরিমাণ = 15 × 6/20 = 18/4 = 9/2 = 4 1/2

Explanation:

ABCD has area equal to 28 . BC is parallel to AD. BA is perpendicular to AD. If BC is 6 and AD is 8, then what is CD? Correct Answer 25 Area of a trapizeum = 1/2(sum of parrallels) × h = 1/2 × (6 + 8) × h = 28 = h = 4 CD2 = CE2 + DE2 CD2 = 16 + 4 CD = 2√5

Explanation:

I was angry --- the results. Correct Answer At One gets angry with someone or something.

Explanation:

what is the value of "n" if (8-3) (8-n) = 40? Correct Answer N = 0 হলে (8 - 3)(8 - 0) = 5×8 = 40 সুতরাং সঠিক উত্তর হবে n = 0

Explanation:

In a class their are 35 boys and 63 girls . Find out the ratio of boys to girls. Correct Answer 5 : 9 35/63 = (5×7)/(9×7) = 5/9 = 5 : 9

Explanation:

what is the product of all the numbers in the dial of a telephone? Correct Answer 1,58,480 demise অর্থ মৃত্যু। তার হঠাৎ মৃত্যুতে আমি intolerable অর্থাৎ অসহনীয় feel করেছিলাম।

Explanation:

Zakir plans to visit an Art gallery once in every month of 2011 except for November and December when he plans to visit three times in each of those months. A single admission costs Tk. 5.50 , a pass valid for unlimited visits in any 3-month period can be purchased for Rk 27 , and annual pass costs Tk 80. what is the least amount that Zakir can spend for his intended number of visits? Correct Answer Tk 76.50 analogous অর্থ একই রকম। lacking similarity অর্থ মিলের অভাব।

Explanation:

The boy resembles his father. Correct Answer to Resembles এর সাথে to নিষিদ্ধ। তাই No word is missing.

Explanation:

a salesman usually makes 25% profit on every radio he sells. During a sale, he reduces his profit margin to 20% while his sales increase by 10% what is the ratio of this new profit to his usual profit? Correct Answer 22 : 25 New sale = 110% of usual sale New profit = 20% of 110% = 22% New profit : Usual profit = 22% : 25% = 22 : 25

Explanation:

Choose the pair that best express the relationship similar to the words BIRD : FEATHER Correct Answer Fish : Fin Bird flys with feather, fish swims with fin.

Explanation:

Two people were hired to plough a field for a total of Tk. 498 . They completed the job with one person working for 1.75 hours and the other working for 0.875 hours. If they split the Tk. 498 in proportion to the amount of time each spent working on the job, how much will person who worked longer receive? Correct Answer Tk. 332 Payment ratio = 1.75 : 0.875 So, person who worked longer will receive = 1.75 / (1.75 + 0.875) x 498 = 332 TK

Explanation:

stand next to the lamppost and face west ,walk 20 yards and then turn 90 degrees clockwise. Walk another 10 yards and then turn 45 degrees anticlockwise. Walk another 15 yards, reverse you direction and walk 5 yards back. Turn 135 degrees clockwise and walk another 10 yards . In which direction are you now facing? Correct Answer West After walking 20 yards to the west and turning 90 degrees clockwise, you would have walked 10 yards to the north. Then after turning 45 degrees anticlockwise and walking 15 yards, you would have moved northeast.When you reverse direction and walk 5 yards back, you will be moving southwest.After turning 135 degrees clockwise and walking another 10 yards, you will be moving southeast.So, you are now facing southeast.

Explanation:

Of the 50 students in a college , 32 are enrolled in psychology class and 37 are enrolled in logic. If 6 of the students did not enroll in either class, how many of the students are in only one of these two classes? Correct Answer 21 Students who enrolled in atleast one of the classes = 50 - 6 = 44 Students who enrolled in both of the classes = 32 + 37 - 44 = 25 Students who enrolled only in psychology = 32 - 25 = 7 Students who enrolled only in logic = 37 - 25 = 12 Total number of students who enrolled only in one class = 7 + 12 =  19

Explanation:

which of the following SAARC countries does not have their embassy in Bangladesh? Correct Answer Pakistan All the countries of SAARC have embassy in Bangladesh.

Explanation:

The average daily income of Mr. A and Mr. B is Tk. 350 , of Mr. B and Mr. C is Tk. 365 and of Mr. A and Mr. c is tk. 340 . what is the weekly income of Mr. A if he works 5 days in a week? Correct Answer Tk. 1,875 Let their daily incomes be A, B and C respectively. Now, A + B = 2 x 350 or,  A + B = 700 - - - - - - - - (i) Again,  B + C = 2 x 365 or,  B + C = 730 - - - - - - - - - - (ii) Again,  A + C = 2 x 340 or,  A + C = 680 - - - - - - - - - - (iii) {(i) + (ii) + (iii)}>>>   A + B + B + C + A + C = 700 + 730 + 680 or,  2(A + B + C) = 2110 or,   A + B + C = 1055 or,  A + 730 = 1055 or,  A = 1055 - 730 or,  A = 325 TK So, the weekly income of A = 5 x 325 = 1625 TK

Explanation:

If the product of four consecutive integers is equal to one of them , what is the largest possible value of one of the integers? Correct Answer Let the first integer is xThen the other 3 integers are x+1, x+2 ,x+3  So the equation,  x(x+1)(x+2)=(x+3) So, (x2 +1)(x+2)=(x+3)‌x3+3x2 +x-3=0x= 0.76 or -1.884  So largest value 0.76

Explanation:

A recipe for 4 servings requires salt and pepper to be added in the ratio of 2: 3 . If the recipe is adjusted to make 8 servings, what is the ratio of the salt and pepper that must now be added? Correct Answer 2 : 3 Here, the number of servings just got doubled. But the ingredients of the recipe are unchanged. Therefore, salt and pepper will need to be added in the same ratio.

Explanation:

It takes Rumi 15 minutes to inspect a machine and Sami needs 18 minutes to inspect a machine. They both start inspecting machines separately at 9:00 AM. At certain points of time, both of them will finish inspecting a machine at the same time. When will this occur for the first time? Correct Answer 10:30 AM LCM of 15 & 18 are 90Here 90 minutes = 1 hour 30 minutesSo, inspecting machine at the same time will be = 9:00 AM + 1 hour 30 minutes                                                                                                   = 10:30 AM (Ans)

Explanation:

In an examination there ere 60 multiple choice questions. For every right answer 1 point is added and for every wrong answer 0.25 points are deducted from the total. No point is added or deducted for any unanswered question. An applicant answered 75% of the total number of questions and got a total point of 30. How many answers of the applicant were correct? Correct Answer 33 Let the number of correct answers be X. Total number of questions answered = 75% of 60 = 45 Now,  X - (45 - X)×0.25 = 30 or,  X - 45×0.25 + 0.25X = 30 or,  1.25X =   30 + 0.45×25 = 30 + 11.25 = 41.25 or,  X = 41.25/1.25 = 33

Explanation:

The average daily income of Mr. A and Mr. B is Tk. 350, of Mr. B and Mr. C is Tk. 365, and of Mr. A and Mr. C is Tk. 340. What is the weekly income of Mr. A if he works 5 days in a week? Correct Answer Tk. 1,625 Mr. A + Mr. B = 350*2 = 700 tkMr. B + Mr. C = 365*2 = 730 tkMr. A + Mr. C = 340*2 = 680 tk 2(Mr. A + Mr. B+ Mr. C) = 2110 tk (After Summation)Mr. A + Mr. B+ Mr. C = 1055  Now,  daily income of Mr. A = 325 tk,    Mr. B = 375 tk,    Mr. C = 355 tk Weekly income of A (5 days for 1 week) = 325*5                                                                          = 1625 tk (Ans)

Explanation:

If a, b, and consecutive positive integers and a Correct Answer abe Hints: যেহেতু, a, b, c ক্রমিক সংখ্যা সেহেতু, b, odd হলে a ও c even হবে এবং b even হলে a ও c odd হবে। (a + b) এবং (b + c) উভয় সংখ্য. odd (a + b) ( b + c) = odd

Explanation:

When walking a certain person takes 16 complete steps in 10 seconds. At this rate, how many complete steps does the person take in 72 seconds? Correct Answer 45 Hints: In 10 seconds he takes 16 steps In 72 second he takes (72×16) / 10 = 115.2 steps = 115 steps ( correct ans)

Explanation:

Select the lettered pair that best expresses a relationship similar to that expressed in the original pair. MERCENARY : MONEY : : Correct Answer Vindictive : revenge যিনি Mercenary (ভাড়াটে কর্মী বা সৈনিক) তিনি টাকার (money) জন্য কাজ করেন আর যিনি vindictive (বিদ্বেষপরায়ণ) তিনি প্রতিশোধ (Revenge) নেওয়ার জন্য কাজ করেন।