100/100 In Triangles

25% of 50% of 100% (25/100 times 50% of 100) is equal to

There are 10 points in a plane,. Out of these 6 are colinear. If Nis the number of triangles formed by joining these points then: (A) 100ltNle140 (B) 140ltNle190 (C) Ngt190 (D) Nle100

A triangle and a parallelogram are constructed on the same base such that their areas are equal.If the altitude of the parallelogram is 100m, then the altitude of the triangle is 10sqrt(2)m(b)100m(c)100sqrt(2)m(d)200m

Show that the triangle with vertices (6,10,10),(1,0,-5) and (6,-10,0) is a right angled triangle

Show that the triangle vertices (6,10,10), (1,0,-5) and (6,-10,0) is a right - angled triangle .

The cost price C is given by the formula C= (100s)/(100+g) , where S=selling price and g=gain in %. Make S the subject of the formula . Find S, if C=rs800 and g=20. The following steps are involved in solving the above problem. Arrange them in sequential order. (A) rArr100S=C(100+g) (B) S=((100+g)C)/(100) (C) Given C=(100S)/(100+g) (D) therefore S=((100+20)xx800)/(100)=rs960