Question
Prove chords equidistance from the centre of a circle are equal in length.
Maths
July 15, 2020, 8:30 a.m.
Answer
ABCD is a parallelogram with vertices A(x1, y1 ) B( x2,y2) and c( x3,y3) . Find the coordinates of the fourth vertex D in term of x1,x2,x3,y1,y2,y3. Give me solution
. Following is the distribution of IQ of 100 students. Find the median I.Q
65-
75-
85-
95-
105-
115-
125-
135-
IQ
?
74
84
94
104
114
124
134
144
No of
1
2
9
22
33
22
8
2
Students
2. The median of the following data is 525. Find the values of x and y, if the total frequency is
100.
0-
100-
200-
300-
400-
500-
600-
700-
800-
900-
CI
100
200
300
400
500
600
700
800
900
1000
f
2
5
X
12
17
20
у
9
7
4
Maths
July 14, 2020, 9:28 p.m.
Answer
Population of Mumbai was 5209 13 in the year 2010 in the year 2020 it was found to be inserted by 8905 3 what was the population of the city in 2020
A machine on an average manufactures 1294 pens and in a day how many pencils did in product in the month of June 2020
Maths
July 14, 2020, 9:06 p.m.
Answer
A mother is twice as old as her son.if 20 year ago,The age of the mother was 10 times the age of the what is the present age of the mother
