Directions: Read the rules listed below.
If |x^2 –2x| > X^2 – 2x , then what is the value of X?
Explanation: This statement is true only if X^2 – 2X > 0 ,that means X will lie in between 0 and 2 excluding them, So option (b) is sufficient as 1 is the only integer in this range.
Directions: Read the rules listed below.
Is positive integer n perfect square?
Explanation: So, we can say from option(b) only that any perfect square do not end with 2,3,7,8 and odd no. of zeroes.
Directions: Read the rules listed below.
X , Y and Z are positive integers.Find the value of X + 4Y + 3Z?
Explanation: Even with both the options together , We will not be able to find the solution.
Directions: Each question has two quantities A and B.
Compare A and B, and then:
Clearly B is greater than A . With diagonal of a square given , We can calculate the Area of the square . With the side of an equilateral triangle given , the Area of the Equilateral is found.
Directions: Each question has two quantities A and B.
Compare A and B, and then:
A.On the circular face, we can have 3 x 3, i.e., 9 cubes because the diameter of the circle is 32 cm & the diagonal of a 3x3 squares also is 6?2 cm. Number of cubes that can be accommodated in the cylinder = 9 x 16 = 144
B.In a 9 x 4 x 32 cm rectangular box, we can have 4 x 2 x 16 cubes [because on the side 9 cm, we can have only 4 cubes of side 2 cm] i.e., 128 boxes.