Jobless Growth

Q.

Jobless growth is a sitautaion when the level of output in the economy tends to rise without a proportionate rise in the opportunities of employment. What could be the contributing factor to this phenomenon?

1. Increase in the use of technology

2. Increase in manual unskilled worforce in rural areas

3. Lack of willingliness among people to work

4. Increase in the proportion of workforce enaged in unorganised sector of the economy

Q. The gap between economic growth and employment growth is an indicator of .

1. unemployment
2. jobless growth
3. sectoral shift
4. primary sector boom

Q. sector contributes the greatest portion to Gross Domestic Product today.

1. Primary
2. Secondary
3. Service
4. Industry

Q.

Jobless growth is a sitautaion when the level of output in the economy tends to rise without a proportionate rise in the opportunities of employment. What could be the contributing factor to this phenomenon?

1. Increase in the use of technology

2. Increase in manual unskilled worforce in rural areas

3. Lack of willingliness among people to work

4. Increase in the proportion of workforce enaged in unorganised sector of the economy

Q. Four particles $A,B,C$ and $D$ are in motion. The velocities of one with respect to other are given as ${\overrightarrow{v}}_{DC}$ is $20\text{m/s}$ towards north, ${\overrightarrow{v}}_{BC}$ is $20\text{m/s}$ towards east and ${\overrightarrow{v}}_{BA}$ is $20\text{m/s}$ towards south. Then ${\overrightarrow{v}}_{DA}$ is

1. $20\text{m/s}$ towards north
2. $20\text{m/s}$ towards south
3. $20\text{m/s}$ towards west
4. $20\text{m/s}$ towards east

Q. Two particles are moving with velocities $v_1$ and $v_2$. Their relative velocity is the maximum, when the angle between their velocity vectors is

1. zero
2. $\pi$
3. $\frac{\pi }{4}$
4. $\frac{\pi }{2}$

Q. Two particles $\text{P}$ and $\text{Q}$ are moving with velocities of $(\hat{i}+\hat{j})$ and $(-\hat{i}+2\hat{j})$ respectively. At time $t=0$, $\text{P}$ is at origin and $\text{Q}$ is at a point with position vector $(2\hat{i}+\hat{j})$. The equation of the path of $\text{Q}$ with respect to $\text{P}$ is $x+2y=C$. Find the value of $C$.

1. $1$
2. $3$
3. $4$
4. $6$

Q. River of width $d$ is flowing with velocity $v_0$ as shown. A swimmer swims (with respect to water) perpendicular to the current with acceleration $a=2t$ (where $t$ is time) starting from rest from the origin $O$ at $t=0$. The equation of trajectory of the path followed by the swimmer is

1. $y=\frac{x^2}{v_0^2}$
2. $y=\frac{x}{v_0}$
3. $y=\sqrt{\frac{x}{v_0}}$
4. $y=\frac{x^3}{3v_0^3}$

Q. A bird is flying towards north with a velocity $40\text{km/h}$ and a train is moving with a velocity $40\text{km/h}$ towards east. What is the velocity of the bird noted by a man in the train ?

1. $40\sqrt{2}\text{km/h N-E}$
2. $40\sqrt{2}\text{km/h S-E}$
3. $40\sqrt{2}\text{km/h N-W}$
4. $40\sqrt{2}\text{km/h S-W}$