TOEFL এর জন্য উন্নত শব্দভাণ্ডার - গণিত এবং পরিমাপ

the standard unit for measuring electrical power corresponding to the rate of energy consumption in an electric circuit, equal to one joule per second

ওয়াট

the standard unit of electromotive force, which measures the strength of an electrical current that is sent around an electrical system

ভোল্ট

a unit for measuring the speed of an engine, a computer hard drive, etc.

আরপিএম, রেভুলেশন পার মিনিট

a unit to measure the purity of gold, the purest gold being 24 karats

কারেট, ক্যারেট

a unit of volume used in the United States to measure liquids, equal to approximately 29.5735 milliliters

তরল অউন্স, fl. oz.

a unit that is used in measurement of the frequency of sound and radio waves

হার্জ

a unit for measuring an engine's power

হর্সপাওয়ার, এইচপি

a measure equal to 16 fluid ounces, often used for measuring liquids such as beer or milk

পিন্ট, লিটার

the number that is the result of a number multiplied by itself three times

ঘন

the second exponent of any given number produced when multiplied by itself

বর্গ, দ্বিতীয় ঘাত

a number that produces a particular number when multiplied by itself

বর্গমূল, বর্গের মূল

(mathematics) a quantity that is capable of assuming different values in a calculation

পরিবর্তনশীল, অজানা

a flexible measuring tool consisting of a long strip of metal, cloth, or plastic with measurement markings, used to measure lengths and distances accurately

মেঝে মাপার টেপ, টেপ মাপা

a group of numbers, mathematical symbols or values, arranged in columns and rows

অবিন্যাস, ম্যাট্রিক্স

a real or imaginary line about which an object rotates

অক্ষ, ঘূর্ণন লাইন

the branch of mathematics that comprises differentials and integrals

ক্যালকুলাস, অন্তর সমীকরণ

the number below the line in a fraction that shows how many parts the numerator divides into

নমনীয়

Fractional number above the line

আমা

(mathematics) a number divisible by all the numbers that are below the line in a set of fractions

সাধারণ গুণনীয়ক, কমন ডিনোমিনেটর

(mathematics) an interdisciplinary theory about complex systems that obey particular laws but appear to have little or no order

বিশৃঙ্খলার তত্ত্ব

a branch of mathematics that studies the strategies of dealing with competitive situations involving conflict of interests, especially in business, war, etc.

গেম তত্ত্ব, গেমস তত্ত্ব

any set of numbers that represent an exact position on a map or graph

সমন্বয়, সমন্বয়বিন্দু

the rate at which a quantity or dimension changes over a given distance or interval

গ্রেডিয়েন্ট, পতন

a number greater than 1 with only two devisors which can be itself or 1

প্রাথমিক সংখ্যা, প্রাইম সংখ্যা

a number indicating the quantity and not order

কার্ডিনাল সংখ্যা, প্রাথমিক সংখ্যা

a number incapable of being expressed as a ratio of two integers

অযৌক্তিক সংখ্যা

a number that can be written as a fraction, where both the top and bottom are whole numbers, and the bottom is not zero

পদার্থ সংখ্যা, ভগ্নাংশ সংখ্যা

(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities

গড়, মাধ্যম

the total length of the external boundary of something

পেরিমিটার

(mathematics) the ratio of the opposite to the adjacent side of a triangle that has one angle of 90°

তানজেন্ট

(mathematics) the ratio of the length of the side opposite the given angle to the length of the hypotenuse

সিনাস, সিন

(mathematics) the ratio of the adjacent side to the hypotenuse

কোসাইন

the ratio of the side adjacent to a particular acute angle to the side opposite the angle, in a right-angled triangle

কোটাঞ্জেন্ট

a unit of measurement used to determine the speed or velocity of something

ফুট প্রতি সেকেন্ড

the unit of electric current, symbolized as "A" in the International System of Units (SI)

আম্পিয়ার

a unit of measurement used to express speed or velocity in the metric system, representing the distance traveled in kilometers over the course of one hour

কিলোমিটার প্রতি ঘণ্টা, কিমি/ঘণ্টা

a metric unit equal to 1/100th of a liter

সেন্টিলিটার

a temperature scale where 0°C represents the freezing point and 100°C represents the boiling point of water at standard atmospheric pressure

ডিগ্রী সেলসিয়াস, সেলসিয়াস ডিগ্রি

a unit for measuring weight equal to 16 ounces or 0.454 kilograms

পাউন্ড