Semi Perimeter

Q. In $\Delta ABC$, if ${\sin }^2\frac{A}{2},{\sin }^2\frac{B}{2},{\sin }^2\frac{C}{2}$ are in $\text{H.P.}$, then $a,b,c$ are in

1. $\text{H.P.}$
2. $\text{A.P.}$
3. $\text{G.P.}$
4. None of the above

Q. In $\Delta ABC$, if ${\sin }^2\frac{A}{2},{\sin }^2\frac{B}{2},{\sin }^2\frac{C}{2}$ are in $\text{H.P.}$, then $a,b,c$ are in

1. $\text{H.P.}$
2. $\text{A.P.}$
3. $\text{G.P.}$
4. None of the above

Q. In $\Delta ABC$, if ${\sin }^2\frac{A}{2},{\sin }^2\frac{B}{2},{\sin }^2\frac{C}{2}$ are in $\text{H.P.}$, then $a,b,c$ are in

1. $\text{H.P.}$
2. $\text{A.P.}$
3. $\text{G.P.}$
4. None of the above

Q. In $\Delta ABC$, if ${\sin }^2\frac{A}{2},{\sin }^2\frac{B}{2},{\sin }^2\frac{C}{2}$ are in $\text{H.P.}$, then $a,b,c$ are in

1. $\text{H.P.}$
2. $\text{G.P.}$
3. None of the above
4. $\text{A.P.}$

Q. In $\Delta ABC$, if ${\sin }^2\frac{A}{2},{\sin }^2\frac{B}{2},{\sin }^2\frac{C}{2}$ are in $\text{H.P.}$, then $a,b,c$ are in

1. $\text{H.P.}$
2. $\text{A.P.}$
3. $\text{G.P.}$
4. None of the above

Q. In $\Delta ABC$, if ${\sin }^2\frac{A}{2},{\sin }^2\frac{B}{2},{\sin }^2\frac{C}{2}$ are in $\text{H.P.}$, then $a,b,c$ are in

1. $\text{H.P.}$
2. $\text{A.P.}$
3. $\text{G.P.}$
4. None of the above

Q.

Arrange the following agricultural practices based on the order in which they are followed.

1. Harvesting
2. Sowing
3. Storage
4. Irrigation
5. Preparation of soil

1. 5 $\to$ 2 $\to$ 4 $\to$ 1 $\to$ 3
2. 5 $\to$ 3 $\to$ 4 $\to$ 1 $\to$ 2
3. 1 $\to$ 2 $\to$ 3 $\to$ 4 $\to$ 5
4. 2 $\to$ 1 $\to$ 3 $\to$ 5 $\to$ 4