Question

2
(Hint. Let the length and the breadth of the plot be 8x and 5x metres respectively. Then
Area of the path = [(8x + 3) (5x + 3) - 40 x?] m² = (39x + 9) m
Given: Area of the path = 594 m² :: 39x + 9 = 594).​

Answer 1

Answer:

50 ml of water sample requires 5 ml of 0.01N HCl for the end point using phenolphthalein and further 5 ml for methyl orange indicator . Find the type and total alkalinity of water .write the following numbers in the Interational system of numeration of this 5,420,368Write the names according to International system of numeration: (a)78921092 (b)7452283 (c)99985102 (d)48049831

To write the given number in the International system of numeration, we need to follow the rules. As per the International system of numeration, the following rules are followed to write a number:

We start assigning the commas from the right. After every three digits, a comma is inserted.

As per the norms

3 zeros represent a thousand

6 zeros represent a million

9 zeros represent a billion