MCQ
What will be the net increase in the population if the average natality was 250, average morta1ity 240, immigration 20 and emigration 30?
- A15
- B05
- CI 0
- ✓Zero
✓
Answer
Correct option: D.
Zero
D
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A wheel of $M.I. 50 kg m^2$ starts rotating on applying a constant torque of 200 Nm. Its angular velocity after 2.5 second from the start is ______.
→What is the term used to denote the gradual and predictable change in the species composition of a given area?
Water is flowing through a tube of diameter 1 cm at 6 cm/s. Taking `eta` = $10^{-2}$ poise the flow of liquid and Reynold's number are ____________.
→Match the following.
| Column I | Column II | ||
| i. | Typhoid | a. | Streptococcus pneumonia |
| ii. | Ringworm | b. | Rhinovirus |
| iii. | Common cold | c. | Salmonella typhi |
| iv. | Pneumonia | d. | Trichophyton |
The IUPAC name of pyrogallol is ____________.
The potential energy of the transition state is ____________.
The impulse for voluntary muscles for forced breathing starts in ____________.
______ is used for conversion of 3-PGA to 2-PGA in glycolysis.
The elimination of the arbitrary constant $m$ from the equation $y=e^{m x}$ gives the differential equation______.
→Identify the labels (A-F) in the given diagram of excretory system in human beings.
