Age distribution is important because it helps the government to
Check rural-urban drift
Determines the number of foreigners
Determines the number of factories
Undertake effective planning
Correct answer is D
No explanation has been provided for this answer.
I, II and V
II and IV
I, II and IV
IV and V
Correct answer is C
No explanation has been provided for this answer.
0.60ms-1
0.67ms-1
2.00ms-1
3.33ms-1
Correct answer is B
\(M_1V_1 - (M_2V_2) = V(M_1 + M_2)\)
2 x 3 - 1 x 4 = V(2 + 1)
V = \(\frac{2}{3}\)
= 0.67ms-1
doubled
halved
four times as great
one-fourth as much
Correct answer is C
No explanation has been provided for this answer.
i only
ii only
iii only
i and iii only
Correct answer is A
No explanation has been provided for this answer.