Mix Test - 3...

Which of the following values of x and y satisfy the equation 3x + 4y = 12?

If |x² - 25| = 25 - x², then which of the following conditions describes the value of x?

If the roots of ax² + b = 0 are real and distinct, then

In the figure, what is the perimeter of triangle OPQ?

A chord of a circle of radius 14 cm subtends an angle of 90° at the centre of the circle. Find the area of the corresponding minor sector.

The solution set of 3(2x + 4) > 4x + 10 is

The vertices of a triangle ABC are (2, 1), (4, 3) and (2, 5). D, E, F are the mid-points of the sides. Then, the area of the triangle DEF (in square units) is

A right circular cone and a hemisphere have equal radii of bases and equal volumes. Find the ratio of their heights.

If the largest 4 digit number is substracted from the smallest 6 digit number, then the balance is

The lengths of the sides of a rectangular park are in the ratio 3 : 2. If its area is 3750 sq. metres, then the cost of fencing it at the rate of Rs. 5 per metre is

If two parallel lines are intersected by a transversal, then

By selling 12 articles, a shopkeeper gains a profit equal to the cost price of 2 articles. What is his profit percentage?

Find the least number of oranges needed to satisfy the thirst of 23 football players if one glass of juice requires 5 oranges and each player drinks 2 glasses of juice.

Directions: Which of the following options will replace the question mark (?) in the equation given below?

+ + + ………… up to 50 terms = ?

What are the values of x, y and z in the given figure?