Give below a table comparing the effects of symnpathetic and parasympathetic nervous system for four features(1-4).Which one feature is correctly described?
.

The direction of ray of light incident on a concave mirror is shown by PQ while directions in which the ray would travel after reflection is shown by four rays marked 1,2,3 and 4 (Fig. EP 9.8). Which of the four rays correctly shows the direction of reflected ray?

Statement-1 (Assertion) and Statement-2 (Reason) Each of the these examples also has four alternative choices , only one of which is the correct answer. You have to select the correct choice as given below . Number of distinct terms in the sum of expansion (1 + ax)^(10)+ (1-ax)^(10) is 22.

Phosphorus forms a variety of oxyacids. In all these, phosphorus is sp^3 hybridised and is tetrahedrally bonded to four neighbouring atoms. These contain P-OH bonds, the hydrogen of which are ionisable giving acidic character to these compounds. These also contain P-H bonds in which hydrogens are notionisable because P and H have nearly same electronegativity. The presence of P-H group in these oxyacids is responsible for their reducing properties. The structures of some oxyacids are given below : Answer the following (1 to 7) questions : The oxyacid of P having tetrabasicity is

Statement-1 (Assertion) and Statement-2 (Reason) Each of the these examples also has four laternative choices , only one of which is the correct answer. You have to select the correct choice as given below . (7^(9) + 9^(7)) is divisible by 16 Statement-2 (x^(y) + y^(x)) is divisible by (x + y),AA x,y.

Two schools A and B want to award their selected students on the values of sincerity, truthfulness and helpfulness. The school A wants to award Rs. X and Rs y each and Rs Z each of the three respective values to 3,2 and 1 students respectively with a total award money of Rs 1600. School B wants to spend Rs 2300 to award its 4,1 and 3 students on respective values (b giving the same award money for the three values as before). If the total amount of award for one prize on each value is Rs 900 , using matrices find the award money for each value. Apart from these three values, suggest one more value which should be considered for award.