Explanation:

প্রশ্নবোধক (?) চিহ্নিত স্থানে কোণ চিত্রটি হবে তা (ক) (খ) অথবা (ঘ) থেকে নির্বাচিত করুন। সঠিক উত্তর ঘ Strain energy: The energy stored in a body, when strained within the elastic limit is known as strain energy. The maximum strain energy which can be stored in a body is termed as proof resilience. The proof resilience per unit volume of a material is known as modulus of resilience.

Explanation:

The day after the day after tomorrow is 4 days before Moday . What day is it today? Correct Answer Monday Four days before Monday is Thursday, simply because four days after Thursday is Monday. Besides, day after the day after tomorrow is Thursday only if present day is Monday.

Explanation:

At the end of a banquet 10 people shake hands with each other . How many handshakes will be in total? Correct Answer 45 Everybody does 9 handshakes - but then they are counted twice, so 10 * 9 /2 = 45. Alternative calculation: Person no 1 does 9 handshakes Person no 2 does 8 - he already has shaken hands with no1 And so on … person no 9 does 1 handshake with person no 10 Btw person no10 has already shaken everybody’s hand, ok So we get 9 + 8 + … + 1 The seven years old Gauß might tell you that this is 10 * 9 / 2 = 45

Explanation:

In a crime , three suspects X, Y, and Z were caught and questioned . Each person said, "One of the other two stole it . I did not do it. " Later on the police found out that Z was lying and these was only one thief . Who was the thief? Correct Answer Z In Java, you create an object by creating an instance of a class or, in other words, instantiating a class. To create a new object, use Java's new operator. Here's an example using the new operator to create a Rectangle object (Rectangle is a class in the java. awt package).

Explanation:

On Monday, a person mailed 8 packages weighing an average of 1238 pounds and on Tuesday, 4 packages weighing an average of 1514 pounds. What was the average weight, on pounds, of all the packages the person mailed on both days? Correct Answer 1313 Total weight of packages mailed on the 1st day = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mn>12</mn><mfrac><mn>3</mn><mn>8</mn></mfrac><mo>×</mo><mn>8</mn><mo> = </mo><mn>99</mn><mo> </mo><mi>p</mi><mi>o</mi><mi>u</mi><mi>n</mi><mi>d</mi><mi>s</mi></math>Total weight of packages mailed on the 2nd day = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mn>15</mn><mfrac><mn>1</mn><mn>4</mn></mfrac><mo>×</mo><mn>4</mn><mo> = </mo><mn>61</mn><mo> </mo><mi>p</mi><mi>o</mi><mi>u</mi><mi>n</mi><mi>d</mi><mi>s</mi></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>∴</mo></math> Average weight = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>99</mn><mo> + </mo><mn>61</mn></mrow><mrow><mn>8</mn><mo> + </mo><mn>4</mn></mrow></mfrac><mo> = </mo><mn>13</mn><mfrac><mn>1</mn><mn>3</mn></mfrac><mo> </mo><mi>p</mi><mi>o</mi><mi>u</mi><mi>n</mi><mi>d</mi><mi>s</mi></math>

Explanation:

2x+2y+x2-y2x+y=? Correct Answer x-y+2 <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>2</mn><mi>x</mi><mo> + </mo><mn>2</mn><mi>y</mi><mo> + </mo><msup><mi>x</mi><mn>2</mn></msup><mo> - </mo><msup><mi>y</mi><mn>2</mn></msup></mrow><mrow><mi>x</mi><mo> + </mo><mi>y</mi></mrow></mfrac><mspace linebreak = "newline"/><mo> = </mo><mfrac><mrow><mn>2</mn><mfenced><mrow><mi>x</mi><mo> + </mo><mi>y</mi></mrow></mfenced><mo> + </mo><mfenced><mrow><mi>x</mi><mo> + </mo><mi>y</mi></mrow></mfenced><mfenced><mrow><mi>x</mi><mo> - </mo><mi>y</mi></mrow></mfenced></mrow><mfenced><mrow><mi>x</mi><mo> + </mo><mi>y</mi></mrow></mfenced></mfrac><mspace linebreak = "newline"/><mo> = </mo><mfrac><mrow><mfenced><mrow><mi>x</mi><mo> + </mo><mi>y</mi></mrow></mfenced><mstyle displaystyle = "true"><mfenced><mrow><mi>x</mi><mo> - </mo><mi>y</mi><mo> + </mo><mn>2</mn></mrow></mfenced></mstyle></mrow><mfenced><mrow><mi>x</mi><mo> + </mo><mi>y</mi></mrow></mfenced></mfrac><mspace linebreak = "newline"/><mo> = </mo><mi>x</mi><mo> - </mo><mi>y</mi><mo> + </mo><mn>2</mn></math>[Answer is not given in the choice]

Explanation:

am+an= ? = কত? সঠিক উত্তর am-n Part of the tank filled by pipe A and B in 2 hours = 2 ( 1/6 + 1/8 ) = 2 {(4 + 3)/24} = 7/12 Remaining part = 1 - 7/12 = 5/12 This part is filled by pipe B. ∴ Required Time = (5/12)x 8 = 10/3 hours

Explanation:

which of the following can be arranged into a 5 -letter English word? a.HRGST B. RILSA C. TOOMT D. WQRGS Correct Answer b & c অপশন (b) তে আছে RILSA যা হবে RAILS যার অর্থ তীব্র গালিগালাজপূর্ণ বক্তব্য আর অপশন (c)তে আছে TOOMT যা হবে MOTTO যার অর্থ মূলমন্ত্র বা আদর্শবাণী

Explanation:

What is What is 416% as a fraction ? Correct Answer 124 ‘in spite of’, ‘despite’ and ‘although’ are all used to show contrast and are used for the same meaning. The only difference is the way they are used; the structure in which they are used. ‘in spite of’ and ‘despite’ are placed in front of a noun or pronoun: We had a great time in spite of the rain. We had a great time despite the rain. Despite studying very hard, he still didn’t pass the exam. ‘studying’ is the noun form of the verb ‘study’ ‘despite’ does NOT have ‘of’ after it: Despite the rough weather they still set sail. NOT, Despite of the bad weather... ‘although’ is used in front of a subject and a verb: We had a great time although it rained. Although he studied very hard, he still didn’t pass the exam. If ‘in spite of’ and ‘despite’ are used in front of the phrase ‘the fact that’ then they can be used with a subject and a verb: In spite of the fact that he studied very hard, he still didn’t pass the exam. Despite the fact that it rained we still had a great time. ‘even though’ can be used the same way as ‘although’. For most native speakers ‘even though’ is slightly stronger than ‘although’: Even though we were in a terrible hotel, we had a great time.

Explanation:

একটি বর্গক্ষেত্রের কৌণিক দৈর্ঘ্য ১০ হলে বর্গক্ষেত্রটির আয়তন ক্ষেত্রফল কত? সঠিক উত্তর ৫ white elephant. 1. An expensive item that is troublesome or useless. The term comes from a story about the king of Siam, who was said to have given an albino elephant, considered sacred, to a member of the court whom he disliked, knowing that taking care of the animal would exhaust the person's fortune.

Explanation:

If 893*78=p , which of the following is equal to 893*78? Correct Answer Try your self Given: 893 x 78 = P 893 x 79 = 893 x (78 + 1) = (893)(78) + (893)(1) = P + 893

Explanation:

(x+8) (x-7) এর গুণফল কত? সঠিক উত্তর x2+x-56 চুন খেয়ে গাল পোড়ে, দই দেখলে ভয় করে নেড়ে বেলতলা একবারই যায় । A scalded dog fears cold water. A burnt child dreads the fire; experience teaches has caution.

Explanation:

Which equation gives the relationship between R and S in the table below? R 1 2 3 4 5 6, S 2 5 8 11 14 17 Correct Answer S=3R-1 bring forth - (synonym) to give birth to; deliver; bear: to bring forth a son. to give rise to; introduce: to bring forth a proposal for reducing costs.

Explanation:

There are 10 books on a shelf , of which 4 are paperbacks and 6 are hardbacks . How many possible selections of 5 books from the shelf contain at least one paperback and at least one hardback? Correct Answer 246 Choosing ways where all 5 are of one kind and subtracting from all ways... total ways - 10C5 all one of a kind - 6C5 total selections = 10!/5!5!−6!/5!1! = 246

Explanation:

If y = 5, then what is the value of 10y y3-y2 ? Correct Answer 500 10 √ y3 - y2 = 10. 5 √53 - 52 = 50 √ 125 - 25 = 50√100 = 50. 10 = 500

Explanation:

একটি বর্গক্ষেত্রের আয়তন x তা হলে x এর বিচারে এটির অতিভুজের দৈর্ঘ্য কত? সঠিক উত্তর 2x Reminisce is a dreamy way of saying "remember the past." If you're swapping old stories with friends and remembering all the silly things you used to do, then you're reminiscing. Reminiscing is all about happy recollections and thinking back to stories from the past.

Explanation:

If -1≤1 and x is an integer, then value of x is Correct Answer 0 and 1 Antonyms for (noun) myopia Main entry: myopia, nearsightedness, shortsightedness. Definition: (ophthalmology) eyesight abnormality resulting from the eye's faulty refractive ability; distant objects appear blurred. Antonyms: longsightedness, farsightedness, hypermetropia, hypermetropy, hyperopia.

Explanation:

(o.0036)(2.8)(0.04)(0.1)(0.003)=? Correct Answer 840 b = a + c, b = 3 so a + c = 3 বা, a = 3 - c এখন, ab + bc = 3a + 3c = 3(3 - c) + 3c = 9 - 3c + 3c = 9

Explanation:

The price of lunch for 13 people was Tk. 207.00 including 15% serveice charge. What was the everage price per person excluding the service charge? Correct Answer Tk. 11.73 (270 - 15% of 270)/15 = 175.95/ 15 = 11.73

Explanation:

A shopkeeper purchased 70 kg of potatoes for Tk. 420 and sold the whole lot at the rate of Tk. 6.50 per kg. .what will be his gains percent? Correct Answer 813% "ক্রয়মূল্য 420 টাকা বিক্রয়মূল্য 70 × 6.50 = 455 টাকা এখন, লাভ (455 – 420) বা 35 টাকা ∴ লাভের হার 35420  ×   100% = 8.3% বা  813%

Explanation:

যদি ‍a+b=5 ও a-b=3 তবে a2+b2=? সঠিক উত্তর 4 The Seychelles is an archipelago of 115 islands in the Indian Ocean, off East Africa. It's home to numerous beaches, coral reefs and nature reserves, as well as rare animals such as giant Aldabra tortoises. Mahé, a hub for visiting the other islands, is home to capital Victoria. It also has the mountain rainforests of Morne Seychellois National Park and beaches, including Beau Vallon and Anse Takamaka. Capital: Victoria Area: 459 km² Currency: Seychellois rupee Population: 96,762 (2018)

Explanation:

If 2n=64 then the value of n is: Correct Answer 12 √2n = 64 ( √2n) 2 = ( 26) 2 2n = 212 n = 12

Explanation:

A car moves at the speed of 80 km / hr. what is the speed of the car in metres per second ? Correct Answer 2229/sec "80 km/hr = 80 ×  518 m/s [∵ 1km/hr = m/s] = 2229 m/s "

Explanation:

সাধারন দ্বিঘাত সমীকরণ ax2 +bx+c=0 এর মূল দুটি হলোঃ সঠিক উত্তর -b±b2-4ac2a The Hall of Fame Open is an international tennis tournament that has been held every year in July since 1976 at the International Tennis Hall of Fame in Newport, Rhode Island, the original location of the U.S. National Championships.

Explanation:

যদি x2=25 হয়, তবে x3= কত? সঠিক উত্তর 125 এখানে,  x2 = 25 বা,  x = 5 সুতরাং,  x3 = 53 = 125

Explanation:

25-9x4 Correct Answer (5+3x2)(5-3x2) phrase. If you eat humble pie, you speak or behave in a way which tells people that you admit you were wrong about something. Anson was forced to eat humble pie and publicly apologise to her.

Explanation:

Mr x Made a fixed desposit of Tk. 10,000 for 1 year at an annual rate of 8 percent compounded seiannually. Calculate the amount of interest to be paid at maturity ? Correct Answer Tk. 816 Mr. X 1 বছরের জন্য 10,000 টাকার একটি Deposit certificate কিনল, যা 6 মাস পর 8% হার চক্রবৃদ্ধি সুদ প্রদান করে । Mr. X মোট কত টাকা সুদ পাবে তা বের করতে হবে । এখানে, সুদাসল, c = ?; semi annually হওয়ায়, n = 2; সময় t = 1 বছর; আসল, p = 10,000 Tk. সুদের হার, r = 8% = 81008100 আমরাজানি, = P(1 + rn)n×tP(1 + rn)n×t = > c = 100(1 + 82×100)2×1100(1 + 82×100)2×1 = > c = 10,000(1 + 125)210,000(1 + 125)2 = > c = 10,000(2625)210,000(2625)2 = > c = 10,000×26×2625×2510,000×26×2625×25 = > c = 10,816. অর্থাৎ তিনি মোট সুদ পাবেন = (c - p) Tk. = (10,816 - 10,000) Tk. = 816 টাকা ।

Explanation:

.0025 ×2.25 ×.0001=? Correct Answer 0.00075 ".0025  ×   2.25  ×  .0001  = 0.05  ×  0.01  =  0.0075"

Explanation:

In a shipment of 120 machine parts 5% were defective . In a shipment of 80 machine part, 10% were defective . For the two shipments combined , what percent of the machine parts were defective? Correct Answer 7.0% For the two shipments combined, the percent of defective parts = (total # of defective parts)/(total # of parts)*100 = (120∗0.05 + 80∗0.1)/(120 + 80)∗100 = 7

Explanation:

তিনটি সংখ্যার গুনফল ১/৩। প্রথম দুটি সংখ্যা ২/৭ এবং ১২৫ হলে, তৃতীয়টি কট? সঠিক উত্তর ৫/৬ The name Sonargaon originated with the ancient term of Suvarnagrama. Sonargaon was ruled by Vanga and Samatata Kingdoms during antiquity. The Sena dynasty used the area as a base. The Deva dynasty King Dasharathadeva shifted his capital from Bikrampur to Suvarnagrama in the middle of the 13th century.

Explanation:

There are 868 liters and 980 liters of milk in two drums respectively. What is the size (in liters) of the largest bucket that can individually measure (in whole quantity) the entire stock of milk in each drum? Correct Answer 28 Waitress works at restaurant. Teacher teacher at school.

Explanation:

If 82x+1=29x+6 then x =? Correct Answer -1 8^(2x + 1) = 2^(9x + 6) Or, 2^3(2x + 1) = 2^((9x + 6) Or, 6x + 3 = 9x + 6 Or, 3x = - 3 So, x = - 1