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Every Day Science

Which of these addictive drugs are also used as painkillers?

(A) Narcotics
(B) Sedatives
(C) Hallucinogens
(D) All can be used

Categories
Every Day Science

Pathogens contains special is proteins called the:

(A) antigens
(B) trypsin
(C) lipase
(D) Amylase

Categories
Every Day Science

Which of these is anti-viral an protein?

(A) Urokinase
(B) Thymosin
(C) Insulin
(D) Interferon

Categories
Math

Corner points of the feasible is region determined by the system of linear constraints are (0, 3), (1,1) and (3, 0). Let Z = px + qy, where p, q > 0. Condition on p and q so that the minimum of Z is occurs at (3,0) and (1, 1) is ……….

(A) p = 2q
(B) p = q2
(C) p = 3q
(D) p = q

Categories
Math

Corner points of the feasible is region for an LPP are. (0,2), (3,0), (6,0), (6,8) and (0, 5). Let F = 4x + 6y be the objective function. The minimum value of F occurs at…….

(A) (0, 2) only
(B) (3, 0) only
(C) the mid-point of the line segment joining the points (0, 2) and (3, 0) only
(D) any point on the line segment joining the points (0, 2) and (3, 0)

Categories
Math

The teasible is region for an LPP is shown in the given of Figure. Let F = 3x – 4y be the objective function and minimum value of F is …

(A) 0
(B) -16
(C) 12
(D) does not exist

Categories
Math

The t easible of region for an LPP is shown in the given Figure. Let F = 3x – 4y be the objective function. Maximum value of F is …

(A) 0
(B) 8
(C) 12
(D) -18

Categories
Math

The feasible solution for a LPP is si iown in given figure. Let Z = 3x – 4y be the objective function is Minimum of Z , (Maximum va lue of Z + Minimum value of Z) to equal is………

(A ) 13
(B) 1
(C) -13
(D) -17

Categories
Math

The feasible solution of a LPP is si iown in given figure. Let Z = 3x – 4y be the obje .ctive function Minimum of Z, maximum of Z occurs at.

(A) (5,0)
(B) (6,5)
(C) (6, 8)
(D) (4,10)
Answer:

Categories
Every Day Science

Pedology is the study of.

(a)Pollution
(b)Soil
(c)Disease
(d)Rock