Quantitative Ap...

Direction: These questions are based on the information given below:

Each question has two equations.

Mark [1], if x < y

Mark [2], if x > y

Mark [3], if x ≤ y

Mark [4], if x = y or if a relationship cannot be established between x and y

(A) x2 = 49
(B) y – 2 = 5

Direction: These questions are based on the information given below:

Each question has two equations.

Mark [1], if x < y

Mark [2], if x > y

Mark [3], if x ≤ y

Mark [4], if x = y or if a relationship cannot be established between x and y

(A) 3x + 4y = 21
(B) 4x + 5y = 27

Write the solution of inequality \(\frac{1}{5}\left(\frac{3 x}{5}+4\right) \geq \frac{1}{3}(x-6) ?\)

Direction: These questions are based on the information given below:

Each question has two equations.

Mark [1], if x < y

Mark [2], if x > y

Mark [3], if x ≤ y

Mark [4], if x = y or if a relationship cannot be established between x and y

(A) x + 4y = 19
(B) 5x – 2y = 7

How many pairs of x and y satisfy 2x+4y=12 and 8x+12y=39?

If 2 : 5 is the sub-duplicate ratio of p : q, find the duplicate ratio of p : q

The number of distinct prime factors of 26741

If 1.532x = 0.1532y = 10z, then find the relationship between x, y and z.

The price of a mobile is increased by 30% and then decreased by 30%. Find the percentage change in the prices of a mobile.

By selling an article for Rs.616, a shopkeeper incurs a loss of 20%. At what price should he sell so as to gain 15%?