Convection is a mode of heat transfer which takes place in liquids and gases. In convection, the hotter gas or liquid moves upwards. For example, sea breeze, which blows in coastal areas come from the sea. In coastal areas, land gets more heated during the day. And the warmer air from the land rises, so the cooler air from the sea rushes to take its place and this wind is cal... moreled sea breeze. The opposite is with land breeze. Hope you understand.
To find the square root of a perfect square by using the long division method is easy when the numbers are very large since, the method of finding their square roots by factorization becomes lengthy and difficult.
Steps of Long Division Method for Finding Square Roots: Step I: Group the digits in pairs, starting with the digit in the units place. Each pair and the remaining d... moreigit (if any) is called a period.
Step II: Think of the largest number whose square is equal to or just less than the first period. Take this number as the divisor and also as the quotient.
Step III: Subtract the product of the divisor and the quotient from the first period and bring down the next period to the right of the remainder. This becomes the new dividend.
Step IV: Now, the new divisor is obtained by taking two times the quotient and annexing with it a suitable digit which is also taken as the next digit of the quotient, chosen in such a way that the product of the new divisor and this digit is equal to or just less than the new dividend.
Step V: Repeat steps (2), (3) and (4) till all the periods have been taken up. Now, the quotient so obtained is the required square root of the given number.
The first king of Delhi Sultanate was Qutubuddin Aybak,slave of Muhammad of ghur.Later,Qutubuddin declared himself the sultan of Delhi and started as what we call Mamluk or slave dynasty.Arabic word mamluk means 'owned' and most remarkable is that the three rulers in mamluk dynasty- Qutubuddin, Iltutmish,and Balban were originally slaves.In those days, slave was valued like the the son of the king... more and so that slaves were made sultans. Qutubuddin Aibak managed to rule for only four years after he rose to power because he died while playing chaugan,a form of polo.Then came to the throne, Qutubuddin 's son-in-law,Sham-sud-din Iltutmish.
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Have a nice day ahead...
The double burden of malnutrition is characterised by the coexistence of undernutrition along with overweight and obesity or diet related non-communicable disease within individual household and population and across the life course.
The answer is option d because : for example : let's take a number 1/2 the reciprocal of this number is 2/1 ... then the reciprocal of 2/1 is 1/2 .... our rational number was 1/2 and the reciprocal of its reciprocal is also 1/2