Maths Practice

In a teacher’s workshop the number of teachers teaching French, Hindi and English are 48, 80 and 144

Two finite sets have m and n elements. The number of subsets of the first set is 48 more than that

If secθ = x + 1/x , then the value of secθ+tanθ is

Everybody in a room shakes hands with everybody else. The total number of hand shakes is 66

Find an acute angle θ, when cosθ–sinθ/cos θ+sinθ= 1- √3/1 + √3

Two alarm clocks ring their alarms at regular interval of 20 minutes and 25 minutes respectively.

The two angles of a right angled triangle other than 90° are in the ratio 2 : 3. Express the given..

If sin θ + cos θ = √3, then prove that tan θ + cot θ = 1

In the adjoining figure, AB is the chord of the large circle touching the small circle...

If the area of a sector of a circle is 5 18 of the area of the circle, then the sector angle is

Find the value of x for which(sinA + cosA)² + (cosA + secA)² = x + tan²A + cot²A

If the difference between the circumference and radius of a circle is 37 cm, then its area is

If Secθ - tanθ = 2 , then Secθ + tanθ is equal to

If 𝛼 and 𝛽 are zeroes of a polynomial ax²–x+c . Obtain a polynomial whose zeroes are 𝛼–3 and 𝛽–3 .

The median of following frequency distribution is 25. Find the value of x.

A 30m long rope is tightly stretched and tied from the top of pole to the ground. If the rope makes

If it is given that mode of the distribution is 8, then find the missing frequency x.

If x sin³θ + y cos³θ = sin θ cos θ and x sin θ = y cos θ, prove that x² + y² = 1

Find the coordinate of the point C which lie on the line AB produced such that AC = 2BC, where

In the adjoining figure, AC is a diameter of larger circle with centre O. AB is tangent to small

f points A(-5,y) , B(2,-2) , C(8,4) and D(x,5) taken in order, form a parallelogram ABCD, then

Find the ratio in which point P(-1,m) divides the line segment joining the points A(2,5) and

Introduction To Trigonometry | Class 10 Maths| Cbse Previous Year Question 2025 | Important Question

Introduction To Trigonometry | Class 10 Maths| Cbse Previous Year Question 2025 | Important Question

Find the probability that a leap year selected at random will contain 53 sundays

A coin is dropped at random on the rectangular region What is the probability that it will land

Chapter 2 Polynomials Class 10 Maths Previous Year Question Cbse 2025 Important Question

Chapter 14 probability cbse previous year question 2025 class 10 maths

α and β are zeroes of a quadratic polynomial px² + qx + 1. Form a quadratic polynomial whose zeroes

The perimeter of a rectangle is 70 cm. The lengthof the rectangle is 5 more than twice its breadth.