The southern kingdom was not left with any alternative path to reach the Silk Route.

(i) False (ii) True (iii) False (iv) False (v) True

(a) Atlantic

1. Limitation : Newton’s laws of motion cannot be applied for objects moving in non-inertial (accelerated) frame of reference. Alternative solution : For non-inertial (accelerated) frame of reference, pseudo force needs to...

(i) Species:  (a) Species is the principal natural taxonomic unit, ranking below a genus (b) It is a group of organisms that can interbreed under natural condition to produce fertile offspring.  (c) It...

Matrix A \(=\begin{bmatrix}1&3\\4&1\end{bmatrix}_{2\times2}\) |3 A'| = 2 \(A'=\begin{bmatrix}1&4\\3&1\end{bmatrix}_{2\times2}\) We know that ⇒ |K A| = (K)3 |A| ⇒ |3 A'| = 32 |A'| \(A'=\begin{bmatrix}1&4\\3&1\end{bmatrix}\) ⇒ |A'| = 1 x 1 - 4 x 3 ⇒ 1 - 12 = -11 ⇒...

(c) they found a delta region

I want answer

(B) Sericulture

Correct answer is:- (c) 29 Explanation:-  1/2-2 + 1/3-2 + 1/4-2 = 22 + 32 + 42 (x-1 = 1/x) = 4 + 9 + 16  = 29 

Correct answer is (b) We know that \(\tau\) = r × F ∵ \(\tau\) \(= \frac{dL}{dt},\) \(F = \frac{dP}{dt}\) \(\left(\frac{dL}{dt}\right) = r \times \left(\frac{dP}{dt}\right)\) \(\left(\frac{dL}{dt}\right) - r \times \left(\frac{dP}{dt}\right) = 0\)