Look at the examples below and in each of them, discuss which is better for comparison.
In the atmosphere, 1 g of air contains:

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.

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.

A monometer contains a liquid of density 5.44g//cm^(3) is attached to a flask containing gas A' as follows If the same liquid is used in barometer to measure the atmospheric pressure, then what will be the length of the liquid column, which exerts pressure equal to 1 atm ? (density of Hg = 13.6 g//cm^(3) )

One ticket is drawn at random from a bag containing 24 tickets numbered 1 to 24. Represent the sample space and the event of drawing a ticket containing number which is a prime. Also, find the number of elements in them.

Statement-1(Assertion and Statement -2 (reason) Each of these examples also has four alternative choices, only one of which is the correct answer. You have select the correct choice as given below. Statement -1 If N=(1/0.4)^20 , then N contains 7 digit before decimal. Statement -2 Characteristic of the logarithm of N to the base 10 is 7.

Two vessels of the same size are at the same temperature. One of them holds on kg of H_2 gas and another 1 kg of N_2 gas. Which of the vessels contains more molecules?

Statement -1 (Assertion) and Statement - 2 (Reason) Each of 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 Statement-1 A is singular matrox pf order nxxn, then adj A is singular. Statement -2 abs(adj A) = abs(A)^(n-1)

Statement -1 (Assertion) and Statement - 2 (Reason) Each of 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 Statement-1 If A and B are two matrices such that AB = B, BA = A, then A^(2) + B^(2) = A+B. Statement-2 A and B are idempotent motrices, then A^(2) = A, B^(2) = B .

Statement-1: There are pge8 points in space no four of which are in the same with exception of q ge3 points which are in the same plane, then the number of planes each containing three points is .^(p)C_(3)-.^(q)C_(3) . Statement-2: 3 non-collinear points alwasy determine unique plane.

A monometer contains a liquid of density 5.44g//cm^(3) is attached to a flask containing gas 'A' as follows If the same liquid is used in barometer to measure the atmospheric pressure, then what will be the lengh of the liquid columnm which exerts pressure equal to 1 atm ? (density of Hg=13.6g//cm^(3) )