Explanation:

What is fastest method to create a bootable disk ? Correct Answer Enter SYS A: with a previously formatted disk in drive A : A digital circuit, on the other hand, is designed to accept only voltages of specific given values. A circuit that uses only two states is known as a binary circuit. Circuit design with binary quantities, “on” and “off” representing 1 and 0 (i.e., true and false), uses the logic of Boolean algebra. (Arithmetic is also performed in the binary number system employing Boolean algebra.) These basic elements are combined in the design of ICs for digital computers and associated devices to perform the desired functions.

Explanation:

Which of the following fractions has the smallest value ? Correct Answer 8/7 8/7 = 1 1/7 10/9 = 1 1/9 21/20 = 1 1/20 41/40 = 1 1/40 1013/1012 = 1 1/1012

Explanation:

'সন্ধি' শব্দের বিপরীতার্থক শব্দ কোনটি ? সঠিক উত্তর বিগ্রহ সন্ধি : বি. মিলন; বিবদমান পক্ষসমূহের মধ্যে ঐক্যস্হাপন বা শান্তিস্হাপন, রাজনৈতিক চুক্তি; মিলনস্হান বা জোড়; শরীরের অঙ্গ - প্রত্যঙ্গের মিলনস্হান বা গ্রন্হিমুখ ; মিলনকাল; দিনরাত্রি বা দুই তিথিবিগ্রহ : বি. যুদ্ধ (সন্ধি - বিগ্রহ); কলহ, বিবাদ; বিভাগ; বিস্তার; (ব্যাক.) সমাসের অর্থবোধক বাক্য, ব্যাসবাক্য। [সং. বি + √ গ্রহ্ + অ]।তাই সন্ধি শব্দের বিপরীত শব্দ বিগ্রহ।

Explanation:

কোন শব্দটির লিঙ্গান্তর হয় না ? সঠিক উত্তর সাহেব কতোগুলো শব্দের লিঙ্গান্তর হয় না। এগুলো নিত্য পুরুষবাচক শব্দ। প্রদত্ত শব্দগুলো কেবল পুরুষ বোঝায়। যেমন: কবিরাজ, ঢাকী, কৃতদার, অকৃতদার ইত্যাদি। তাই সঠিক উত্তর: কবিরাজ।

Explanation:

If u > t, r > q, s > t, t > r, Which of the following must be true ? 1. u > s 2. s > q 3. u > r Correct Answer 1 only u >t, t>r s>t u>t>r>q

Explanation:

উনপাঁজুরে শব্দের অর্থ ঃ সঠিক উত্তর সৌভাগ্যবান উনপাঁজুরে একটি বাগধারা। প্রদত্ত বাগধারাটির অর্থ - হতভাগ্য /মন্দভাগ্য/দুর্বল। যেমন: সে উনপাঁজুরে ছেলে।

Explanation:

Find the synonym of the word 'Radiant' Correct Answer Serenity Radiant - আনন্দে উদ্ভাসিত। Serenity - নির্মলতা, প্রশান্তি। Victory - বিজয়। Conger - দীর্ঘকায় সামুদ্রিক বাণ মাছ। Complacency - আত্মতৃপ্তি।

Explanation:

Tom, Dick and Harry went for lunch to a restaurant. Tom had $100 with him , Dick had $60 and Harry had $40. They got a bill for $104 and decided to give a tip of $16. They further decided to share the total expenses in the ratio of the amounts of money Correct Answer 120 Total Expense = 104 + 16 = $ 120 Ratio = 100 : 60 : 40 = 5 : 3 : 2 Tom paid = 120 × ( 5/10) = 60 Harry paid = 120 ×( 2/10) = 24 60 - 24 = 36

Explanation:

How much interest will TK. 1000 earn in one year at the annual interest rate of 20% if interest rate is compounded every 6 months ? Correct Answer 200 p' = p ( 1 + r/m)nm = 1000 (1 + .20/2)2 = 1000 * (1.1)2 = 1210 p, - p = 1210 - 1000 = 210

Explanation:

Of a pole in a pound , 0.20 portions are in mud , 0.50 of it in water and the rest 6 feet is above water . What is the length of the pole ? Correct Answer 40 feet 1 - ( .2 + .5 ) = 1 - .7 = .3 x * .3 = 6 x = ( 6 * 10 ) / 3 = 20

Explanation:

Three maths classes: X, Y, and Z take an algebra test. The average score of class X is 83. The average score of class Y is 76. The average score of class Z is 85. The average score of class X and Y is 79 and the average score of class Y and Z is 81. What is the average score of the combined classes X, Y, and Z? Correct Answer 81.5 According to question,(i) (83x + 76y)/( x + y )​=79⇒ x = 43y​(ii) (76y + 85z)/(y + z)​ = 81z = 45y​Average of all 3 = (83x + 76y + 85z​)/(x + y + z)​=81.5

Explanation:

Mr. A is 5 years senior to Mr. B, Mr. B is 3 years senior to Mr. C, Mr. C is 2 years junior to Mr. D in job experience . If Mr. D has is years job experience than how many years of experience possessing Mr. A ? Correct Answer 18 Job experience of Mr.D = 15 Mr.c = 15 - 2 = 13 Mr.b = C + 3 = 13 + 3 = 16 And Mr.A = B + 5 = 16 + 5 = 21

Explanation:

Shanto was asked to find the value of 7/12 of a sum of money.Instead of multiplying the same by 7/12, he divided it by 7/12 and his answer exceeded the correct answer by 95. The correct answer is - Correct Answer 48 Let , Money = x x/(7/12) - x * (7/12) = 95 x* 12/7 - 7x / 12 = 95 ( 12x * 12 - 7x * 7 ) / 84 = 95 95x = 95 * 84 x = 84 84 * 7/12 = 49

Explanation:

35% of Rifat's income is equal to 25% of Reaz's income . The ratio of their income is -- Correct Answer 5 : 7 Rifat = x x * .35 % = y * 25% x/y = 25/35 = 5/7 x : y = 5 : 7

Explanation:

Mr. A has won an election by a vote of 250 to 150 . What part of the total vote was against him ? Correct Answer 2/5 Total vote = 250 + 150 = 400 Against = 150/400 = 3/8

Explanation:

The cost of renting a small bus for a trip was Taka X which was to be shared equally by 16 persons . Actually 10 persons availed the trip. How much more Taka will be the cost per persons ? Correct Answer X/6 Initial cost per person = X/16 Actual cost per person = x / 10 More = x/10 - x/16 = ( 8x - 5x) / 80 = 3x/80

Explanation:

The country known as the land of midnight sun is : Correct Answer Canada The midnight sun is a natural phenomenon that occurs during the summer in places south of the Antarctic Circle and north of the Arctic Circle – including Northern Norway.

Explanation:

The next 2 numbers of the series 2, 7, 1, 6 are - Correct Answer 5, -5 if we look closely at the question we can find the pattern, going forward you have to add 5 and subtract 6. so subtract 6 from 6 =0Then, you add 5 with 0= 5

Explanation:

Salim gets grades of 79, 83, 86 and 89 on four math tests . What grade must he get on his fifth test to average 85 ? Correct Answer 86 Let,fifth test grade is x,So average, 79+83+86+89+x=85*5=>337+x=425So, x= 88

Explanation:

Where was Shakespeare born ? Correct Answer London April 1564, Stratford-upon-Avon, United Kingdom

Explanation:

1/5 of 30% of 0.60 = ? Correct Answer 0.12 15×30100×610=5250 =900250×1100  = 361000  = 0.036

Explanation:

A fair coin is thrown in the air four times. If the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss ? Correct Answer 1/2 The results are independent. P(head on 4th toss) = 1/2

Explanation:

In a class the ratio of boys and girls was 7 to 3. If there were 210 girls in the class, what was the number of boys in the class ? Correct Answer 63 The ratio of boys and girls is 7 : 3.Let,The number of boys is 7x and the number of girls is 3x.According to the question, 3x = 210 so, x = 70.So, the number of boys is = 7x                                                 = 7 × 70                                                =490.

Explanation:

Attention is most often focused on net exports because that figure measures the net effect of a nation's trade in goods and services with the rest of the world . In 2000, net exports were 5.8% of GNP and in 2005, they were 6.8% . If the information above Correct Answer Exports were greater than imports in 2005, but not in 2000. The expenditures approach says GDP = consumption + investment + government expenditure + exports – imports. The income approach sums the factor incomes to the factors of production. The output approach is also called the “net product” or “value added” approach.

Explanation:

The goal to ensure the accuracy , integrity and safety of all information system processes and resources is goal of : Correct Answer Firewalls The goal to ensure the accuracy, integrity and safety of all information system processes and resources is goal of - Firewall

Explanation:

The price of corn rose 20% two years ago and 15% last year . what is the combined percent increase in price ? Correct Answer 5% Combined Percent = p + q + pq/100 = 20 + 15 + ( 20 × 15/100) = 38%

Explanation:

Bluetooth is the popular name for the ...................... wireless networking standard . Correct Answer 802.15 ব্লুটুথ ক্ষুদ্র পাল্লার জন্য প্রণীত একটি ওয়্যারলেস প্রোটোকল। এটি ১ - ১০০ মিটার দূরত্বের মধ্যে ওয়্যারলেস যোগাযোগের একটি পদ্ধতি। ব্লুটুথ - এর কার্যকরী পাল্লা হচ্ছে ১০ মিটার। তবে বিদ্যুৎ কোষের শক্তি বৃদ্ধি করে এর পাল্লা ১০০ মিটার পর্যন্ত বৃদ্ধি করা যেতে পারে। ব্লুটুথ ২.৪৫ গিগাহার্টজ - এ কাজ করে।

Explanation:

If the length and width of a rectangule garden plot were each increased by 20% , what would be the percent increase in the area of plot ? Correct Answer 20% Let, Length of rectangle garden x and width of rectangle garden y. area = xy New length = x + 20/100x = 1.2x New width = y + 20/100 y = 1.2y New area = 1.2x × 1.2y = 1.44xy % increase in area = 1.44xy - xy /xy ×100% = 44%

Explanation:

Which of the following is not the name of a Greek God? Correct Answer Venus Greek and Roman Mythology Names Greek Name Roman Name Description Zeus Jupiter King of Gods Hera Juno Goddess of Marriage Poseidon Neptune God of the Sea Cronos Saturn Youngest son of Uranus, Father of Zeus Aphrodite Venus Goddess of Love Hades Pluto God of the Underworld Hephaistos Vulcan God of the Forge Demeter Ceres Goddess of the Harvest Apollo Apollo God of Music and Medicine Athena Minerva Goddess of Wisdom Artemis Diana Goddess of the Hunt Ares Mars God of War Hermes Mercury Messenger of the Gods Dionysus Bacchus God of Wine Persephone Proserpine Goddess of Underworld Eros Cupid God of Love Gaia Gaea Goddess of Earth Besides the gods and goddesses named here there were many other gods and immortals in Greek mythology. The Greek mythology names of other gods include the goat - god Pan; Rhea, Cronos’s sister and the mother of his children; Heracles, the son of a mortal and Zeus who had to earn his immortality; Ganymede, a beautiful prince that Zeus brought to Olympus to be his cup - bearer; and the four winds: Zephyrus, Eurus, Notus, and Boreas.

Explanation:

75% of students of a class answered Question No. 1 correct and 55% answered Question No. 1 correct and 20% answered neither question correctly . What percent of students answered both question correctly ? Correct Answer 20% Students answer Q.1 or Q.2 or both correctly = ( 100 - 20) = 80% Let, x% students answered both correctly ( 75 - x) + ( 55 - x) + x = 80 130 - x = 80 x = 50

Explanation:

When did South Sudan become the newest independent state in the world ? Correct Answer March 30, 2011 South Sudan declared independence from Sudan on July 9, 2011, after a bloody civil war with the ethnically Arab north that had lasted decades. Almost 99 percent of voters had voted for independence in a referendum, and the new country was swiftly recognized by the international community.