Question
Let n (>1) be a composite natural number whose square
root is not an integer. Consider the following statements: 1. n has a factor which is greater than 1 but less than the square root of n. 2. n has a factor which is greater than the square root of n but less than n. Which of the statements given above is/are correct?Solution
The correct answer is C
Find the area of triangle having sides 28 m, 45 m, and 53 m.
In a circle, two chords of lengths p and q subtend the angles of 60° and 90° at the center respectively. Which of the following is correct in this sce...
The length of the each side of an equilateral triangle is 21√3. The area of incircle, (cm 2 ) is
- A tangent is drawn from an external point P to a circle, touching the circle at point Q such that PQ = 16cm. A secant PRS is also drawn from P, intersectin...
In the given figure, ABC is a right angled triangle. ∠ ABC = 90 0and ∠ ACB = 60 0. If the radius of the smaller circle is 2 cm...
If the area of ∆ ABC is 33 cm2 & G is the centroid of ∆ ABC.then the area of the ∆ BGC?
Find the area of triangle having sides 8 m, 9 m, and 13 m.
Angles of a triangle are in the ratio 2 : 3 : 7. Find the difference between the largest and smallest angle of the triangle.