Explanation:

Which number should replace the question mark? Correct Answer 4  ৪ জোড় সংখ্যা ;৫,৬,৭ বিজোড় সংখ্যা

Explanation:

Considering only life expectancy at birth (years) the quality of life in Indonesia is better than that in ---- Correct Answer None of these এখানে, চক্রবৃদ্ধি মুনাফার সুত্র প্রযোজ্যC = p(1 + r)n = 104(1 + 100100)6 = 104×26 এখানে, n = 60/10 = 6p = 104r = 100%

Explanation:

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? Correct Answer 45 প্রশ্নানুসারে,140 = 176 - 0.8x<math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>⇒</mo></math> 0.8x = 176 - 140<math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>⇒</mo></math> 0.8x = 36<math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>∴</mo></math> x = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mn>36</mn><mrow><mn>0</mn><mo>.</mo><mn>8</mn></mrow></mfrac></math> = 45

Explanation:

During 2011 advertising expenditures on canned food products increased by 20 percent, while canned food consumption rose by 25 percent. Each of the following ,if true, could help to explain the increase in food consumption EXCEPT --- Correct Answer Can opener production doubled Abandon (আর ফিরে না আসার মানসে চলে/ছেড়ে যাওয়া) - এর একই অর্থবোধক শব্দ abscond (আত্নগোপন করা)। Option - এর বাকি তিনটি শব্দের মধ্যে discontinue অর্থ বন্ধ করা, neglect অর্থ উপেক্ষা করা আর condense অর্থ ঘন করা।

Explanation:

Twenty-seven persons attended a party. Which one of the following statements can never be true ? Correct Answer Each person in the party who has a different number of acquaintances. Noun - এর পূর্বে word গুলোর parallelism - এর জন্য adjective slippery - কে অনুসরণ করে verb freeze - এর adjective form frozen হলে বাক্যটি সঠিক হতো।

Explanation:

In the figure, the product to any two numbers in adjacent circles is equal to the product of the two numbers that are opposite those circles. What is the value of h? Correct Answer 12 3 × f = 4×6 f = (4×6)/3 = 8 আবার, h×6 = 9×f h = (9×8)/6 = 12

Explanation:

If A is to the south of B and C is to the east of B , in what direction is A with respect to C? Correct Answer South -West Answer is SouthWest. A diagram is made according to the directions given in the question. Clearly A will be South - West of C.

Explanation:

P is bigger than J. S is bigger than M.R is not as big as S but is bigger than J. M is not as big as J. which is the smallest? Correct Answer M P>J S>M here, S>R R>J J>M so, comparing all, we get that M is the smallest

Explanation:

Which number is appropriate in place of question number ? Correct Answer 42 7 + 5 = 12 12 + 6 = 18 18 + 7 = 25 25 + 8 = 33 33 + 9 = 42

Explanation:

The following figure consists of twenty-seven cubes. How many cubes will get closed on all sides by other cubes ? Correct Answer 1 Let's there are 27 small cubes consist a big cube. Each side of big cube shows 9 cubes which are connected to each other. Put the big cube at a stable position. Now it shows ●upper side 9 cubes, ● lower side 9 cube ●middle part 8 cube Total no. of visible cube 9 + 9 + 8 = 26 So, invisible cube is 27 - 26 = 1 Here Invisible cube means that all side of which cube are closed to another cube.

Explanation:

Approximately what percent of Class VII students play Cricket out of the total students playing Cricket ? Correct Answer 15 অষ্টম শ্রেণির ছাত্ররা ক্রিকেট খেলে 25 জন মোট ক্রিকেট খেলে ( 38 + 40 + 12 + 17 + 25 + 18 + 20) = 170 অষ্টম শ্রেণীর ছাত্ররা শতকরা খেলে = 25/170 ×100 = 14.706 = 15 (প্রায়)

Explanation:

In a certain code RIPSLE is written as 613082 and WIFE is written as 41 92 , how is PEWSL written in that code? Correct Answer 32408 RIPSLE |||||| 613082 WIFE |||| 4192 so,P - 3, E - 2, W - 4, S - 0, L - 8 PEWSL is 32408

Explanation:

Approximately what percent of Class X students play Table Tennis out of the total Class X students playing the different given games ? Correct Answer 18 দশম শ্রেণির ছাত্রদের মধ্যে টেবিল টেনিস খেলে 21 জন দশম শ্রেণির বিভিন্ন খেলে এমন ছাত্রের সংখ্যা ( 5 + 12 + 7 + 21 + 18 + 8 + 11 + 33) = 115 শতকরা হিসাব ( 21/115 ×100) = 18.26 = 18 ( প্রায়)

Explanation:

The price of a certain television set is discounted by 10 percent, and the reduced price is then discounted by 10 percent. The series of successive discount is equivalent to a single discount of __ Correct Answer 19 Let the Original price be 100 Since the initial discount is 10%, the discounted price will be 90% of 100, giving a value of 90. Since there is a further discount of 10%, the final discounted price will be (90% of 90) or 81. Since there is a discount of (100 - 81) = 19%

Explanation:

If 40% of all women are voters and 52% of the population is women , what percent of the population are women voters? Correct Answer 20.8 % of women voters = 40% = 40% of (52% of the population) = 40/100 x 52/100 = 0.4 x 0.52 = 0.208 = 20.8%

Explanation:

Salma's average in four tests is 80% . what mark does she need to score in her fifth test to make her average 84% ? Correct Answer 100% the sum of the first 4 test scores is 4*80 = 320 the sum of ALL 5 scores to be 5*84 = 420 she need score in her fifth test = 420 - 320 = 100

Explanation:

A Petrol tank now is 12 full. After you remove 8 gallons petrol from the 12 full tank, the tank is then 110 full. what is the capacity in gallons of the tank? Correct Answer 20 let,capacity = x gallon. According to ques, (1/2)x - 8 = (1/10)x or, 5x - 80 = x or, x = 20 Ans: 20 gallon

Explanation:

In a shipment of 120 machine parts 5 percent , 5 percent were defective , In a shipment of 80 machine parts , 10 percent were defective. For the two shipments combined , what percent of the machine parts were defective ? Correct Answer 7% In the shipment of 120 machine parts, 120 x 0.05 = 6 were defective. In the shipment of 80 machine parts, 80 x 0.1 = 8 were defective. Thus, 14/200 = 7/100 = 7% were defective overall.

Explanation:

A company makes a profit of 6% on its first TK. 1,000 of sales each day and Tk. 55 per thousand on all sales in excess of TK. 1,000 for that day. How much profit will the company make in a day when sales are Tk. 6,000? Correct Answer 335 Profit on first 1000Tk. = 6*1000/100 = 60 Tk. Profit on the rest of 6000 Tk. that is, Profit on 5000 Tk. = 55*5000/1000 = 275 Tk. Total Profit = ( 275 + 60 ) Tk. = 335 Tk

Explanation:

A certain sum of money consists of 30 coins, some of which are 10 paisa coins and the rest are 5 paisa coins . If the total value of the coins is TK. 2 , what is the number of 10 paisa coins? Correct Answer 10 x = number of 10 paisa coins; y = number of 5 paisa coins . so,x + y = 30 and x = 30 - y ATQ, 10x + 5y = 200 Substitute for x. 10(30 - y) + 5y = 200 or,300 - 10y + 5y = 200 or, - 5y = - 100 or,y = 20 so,x = 30 - 20 = 10 ∴ the number of 10 paisa coins is 10

Explanation:

A cost was sold for Tk. 75 . The cost was sold for 150% of the cost of the cost. How much did the coat cost ? Correct Answer TK. 50 Given that, 150% = 75 = > 1 % = 75/150 = > 100% = 75/150 * 100 = 50therefore, the coat cost = 50 tk.

Explanation:

If the value of XYZ company stock drops form TK. 25 per share to Tk. 21 per share , what is the percent of the decrease ? Correct Answer 16% the value of XYZ Company stock drops from 25 tk per share to 21 tk per share = 25 - 21 = 4 tkThe percentage decrease = Change*100/base year value = 4*100/25 = 16%

Explanation:

According to the schedule , which of the following could be true? Correct Answer The pool is cleaned on Wednesday . (b) Male members cannot use on Friday. (c) The equipment Maintenance is done on Monday and cannot be done the next day. (d) Female’s cannot use on Thursday. (e) the pool cannot be cleansed on Monday as it is used for equipment maintenance.

Explanation:

If female members use the facility on a day that the pool is cleaned , which of the following must be true? Correct Answer The pool is cleaned on Wednesday. Females use it on Saturday, Wednesday and Friday –FX m m F m FSS m T W T FEqp

Explanation:

An economist was quoted as saying that the Cost of Living Index (COL) Will go up next month because of a recent increase in the price of meat and spices. Which of a following cannot be interred from the statement ? Correct Answer Consumers have decreased their consumption of meat and spices The Port of Payra is a small seaport in southern Bangladesh. It was established by an Act of Parliament in 2013. The port was officially inaugurated in 2016. It is located on the Ramnabad Channel near the Bay of Bengal. Location‎: ‎Kalapara, Patuakhali Opened‎: ‎13 August 2016 Country‎: ‎Bangladesh Owned by‎: ‎Payra Port Authority

Explanation:

which of the following countries are top three largest shareholders in Asian Infrastructure Investment Bank (AIIB) ? Correct Answer China, India, and Russia AIIB - এর সদস্য দেশের সংখ্যা ৫৭ (প্রতিষ্ঠাতা সদস্য)। এর মধ্যে ৩০টি দেশের ই রয়েছে মোট শেয়ারের ৯৪.৮৪%। শীর্ষ ৫ দেশ হচ্ছে (i) চীন ৩০.৩৪% (ii) ভারত ৮.৫২% (iii) রাশিয়া ৬.৬৬% (iv) জার্মানি ৪.৫৭% ও (v) দক্ষিণ কোরিয়া ৩.৮১%।

Explanation:

A boy goes to sea a film and finds a man who is his relative. the man is the husband o fhe sister of his mother. How is the man related to the boy? Correct Answer Uncle Husband of the sister of his mother অর্থাৎ তার মায়ের বোনের স্বামী অর্থাৎ ছেলেটির খালু। সুতরাং লোকটি হলো ছেলেটির Uncle।

Explanation:

Which is the next logical number in this sequence of numbers 23,5, 48, 12,27,9,37,10,61,7,88? Correct Answer 16 এখানে, ১ম সংখ্যা = ২৩; ২য় সংখ্যা = ২ + ৩ = ৫; ৩য় সংখ্যা = ৪৮; ৪র্থ সংখ্যা = ৪ + ৮ = ১২; বাকিগুলোও এভাবে এগিয়েছে। অর্থাৎ পূর্ববর্তী সংখ্যার অঙ্কদ্বয়ের যোগফল হবে পরবর্তী সংখ্যা। ∴ ৮৮ এর পরবর্তী সংখ্যা ৮ + ৮ = ১৬

Explanation:

Rehana is one senior to jamila , and two years Junior to Faria. Amina is one year senior to Jamila. Which of the following statements (S) Correct Answer Both a and C শর্তানুসারে, i. Rehana, Jamila - র চেয়ে ১ বছরের senior, মানে Rehana = Jamila + ১, ii. Rehana Faria - র চেয়ে ২ বছরের Junior, মানে Faria = Rehana + ২ iii. Amina, Jamila - র চেয়ে ১ বছরের senior মানে, Amina = Jamila + ১, তাহলে (i) ও (iii) - নং অনুসারে Rehana = Amina এবং Jamila < Rehana / Amina। ∴ (i), (ii) ও (iii) শর্তানুযায়ী Faria সবচেয়ে বড় এবং Jamila সবচেয়ে ছোট।

Explanation:

A plant with green leaves placed in red light will appear __ Correct Answer black সবুজ পাতা লাল আলো সম্পূর্ণ শোষণ করে নেয় বলে কালো দেখায়।

Explanation:

Topu and Niloy playing cards Tk. 50 per game. Topu wn 36 games and Niloy won Tk. 1250 net of all games . If there were no ties, How many games did they play in total Correct Answer 97 Topu প্রথমে ৩৬ টিতে জয়ী হলে Niloy ঐ ৩৬টি game – হেরেছে। Niloy নিট ১২৫০ টাকা পায় তার মানে সে Net জয়ী হয়েছে (১২৫০ ÷ ৫০) = ২৫টি game – এ। ৩৬টি হারা গেমের টাকা পরিশোধ করে ২৫টি গেম জিতেছে। সুতরাং মোট game (৩৬ + ৩৬ + ২৫) বা ৯৭টি।

Explanation:

Anis is shorter than Babu, but taller than Camelia. Doli is shorter than Anis but taller than Camelia. Emon is shorter than Babu but taller than Anis. Who is in middle position in items of height? Correct Answer Anis প্রদত্ত শর্তানুযায়ী, নামের আদ্যাক্ষর অনুসারে উলম্ব রেখা অংকন করে পাই উচ্চতার ক্রমে সাজিয়ে পাই B>E>A>D>C সুতরাং মধ্যবর্তী (middle) আছে আনিস (Anis)।

Explanation:

How many flowers are there if all them are roses expect two, all of them are tulips except two, and all of them are daisies expect two? Correct Answer 3 দুটি বাদে সবগুলো rose দুটি বাদে সবগুলো tulip দুটি বাদে সবগুলো daisy স্পষ্ট বোঝা যাচ্ছে মোট ফুল তিনটি এবং প্রতি প্রকারের ফুল আছে ১টি করে।

Explanation:

Rehan must be a cricket > I saw him with a cricket bat. The conclusion above is valid only i fit true that. Correct Answer Only cricketer never hold cricket bats অপশন (d) – তে প্রদত্ত তথ্যটি সত্য হলেই প্রশ্নের statement টি সত্য হবে। কেননা বাকি তিনটির দুটি অপশনে ক্রিকেটার ব্যতীত সাধারণ মানুষের ব্যাপারে কোনো স্পষ্ট ধারণা নাই। সাধারণ মানুষও ব্যাট ধরতে পারে।সুতরাং সেক্ষেত্রে সেতো ক্রিকেটার নয়। আবার (c) অনুযায়ী প্রদত্ত statement মিথ্যা।

Explanation:

In three-fourth of a minute, the minute hand of a watch rorate throught an angle of Correct Answer None of these 3/4th of a minute এ minute এর কাঁটা খুব সামান্যই ঘুরবে।

Explanation:

How many rectangular are there in the following figure : Correct Answer 9 Let, the two numbers are 5x and 4x According to questions : 5x - 4 = 10 so, x = 10 So, largest number = 50

Explanation:

How many flowers are there if all of them are roses except two , all of them are tulips except two and all of them are daisies except two? Correct Answer 3 All of the statements will hold true only if there is only one folwer of each kind. Therefore, there should be 3 flowers in total.

Explanation:

Which numbers should come next in the series 1, 3, 6, 10, 15 ------ Correct Answer 21 2n + 2n - 12n + 1 - 2n = 2n + 2n.122n.2 - 2n = 2.2n + 2n÷22n(2 - 1) = 3.2n2.2n = 32

Explanation:

The average of 6 numbers is 25. If 3 more numbers , with an average of 22 are added to these numbers ,what will be the average of the combined 9 numbers? Correct Answer 24 Total of the 6 numbers = 6 x 25 = 150 Total of the 3 numbers = 3 x 22 = 66 Average of the (6 + 3 = 9) numbers = (150 + 66) / 9 = 24