Friday, 12 July 2013

Put the following in ratio

1) - 300 and 200
answer -300/200 = 3:2
2) - 1 RS to 5.20 RS
answer - 100/520 = 5:26

Find the value of x in the equation and also check your answer

equation - x + x + 10 - 8 = 140
answer - 2x + 10 = 140 + 8
 2x + 10 = 148
 2x = 148 - 10
2x = 138
x = 138/2
x = 69
Checking answer
LHS =  x + x + 10 - 8 = 69 + 69 10 -8 = 140
RHS = 140
LHS = RHS
-------> The value of x is 69

What will happen if there is no constitution ?

answer - If there is no constitution the following may happen :
1) - The representatives may misuse their power
2) - This misuse of power may result in injustice and discrimination

Saturday, 6 July 2013

find the number of boys and girls

The number of boys and girls are in the ratio of 7:5 . The number of boys is 8 more than girls.Find the number of boys and girls ?

answer - Let the common multiples of boys and girls be 7x and 5x
number of girls = 5x
number of boys = 7x + 8
according to condition
7x - 5x = 8
2x = 8
x = 8/2
x = 4
number of boys = 7 X x = 7 X 4 = 28
number of girls = 5 X x = 5 X 4 =  20
-------> number of boys is 28 and number of girls is 20

Tuesday, 2 July 2013

What are syllable ?

What are syllable ? give some examples .

answer - A syllable is a unit of organization for a sequence of speech sounds.
For example - 1) - The word WATER has 2 syllables WA and TER 
2) - The word GRASSHOPPER has 3 syllables GRASS , HOPE and ER
The syllables can also be written like WA/TER , GRASS/HOPE/ER