Question

2. Increase in the number of patients in the hospital due to heat stroke is:

(A) Secular trend

(B) Irregular variation

(C) Seasonal variation

(D) Cyclical variations​

Answer 1

Answer:

field in the form of a parallelogram has one

diagonal of 42 m long and the perpendicular

distance of this diagonal from either of the

outlying vertices is 10 m as shown in the figure

Find the area of the field.

Answer 2

Answer:

(c) Seasonal variation

Explanation:

Increase in the number of patients in the hospital due to heat stroke is : Seasonal variation. ⇒ Over a span of one year, seasonal variation takes place due to the rhythmic forces which operate in a regular and periodic manner. These forces have the same or almost similar pattern year after year.