Yes. An inverted bell-shaped age pyramid is obtained. The young of pre-reproductive age group individuals are less in number and both pre-reproductive and reproductive stages are in the same level
Yes. An inverted bell-shaped age pyramid is obtained. The young of pre-reproductive age group individuals are less in number and both pre-reproductive and reproductive stages are in the same level
(a) Growth
It is an irreversible and permanent process, accomplished by an increase in the size of an organ or organ parts or even of an individual cell.
(b) Differentiation
It is a...
Let , the present age of Ravi be x
Ravi's age after fifteen years = x+15
a\q,
=>x+15 = 4x
=> 4x-x =15
=> 3x =15
=> x = 15/3
=> x = 5
so,present age of Ravi...
At present,
_________
Shobo's age = x years
His mother's age = 6 times of
Shobo's age
= 6x years
Five years from now
________________
Shobo's age = ( x + 5 ) years
According to the problem given,
x...
Son age be x
Aman age is 3x
ten years ago
son age x-10
aman age 3x -10
A/Q
5(x-10) = 3x -10
5x -50 = 3x - 10
2x = 40
x =20
3x=60
son present age =20
aman present age = 60
(b) Let Seema’s present age be x years.
Then, Seema’s son’s present age = x/4 years
Seema’s father’s present age = 7x/4 years.
Then, x+ x/4 +7x/4= 32x3
12x = 96 × 4
x = 96...
