• The Triangle and its Properties Exercise 6.3 – Class 7

The Triangle and its Properties Exercise 6.3 Questions: Find the value of the unknown x in the following diagrams: (i) (ii) (iii) (iv) (v) (vi) 2. Find the values of the unknown x and y in the following diagrams: (i) (ii) (iii) (iv) (v) (vi) The Triangle and its Properties Exercise 6.3 Solutions: Find the […]

• The Triangle and its Properties Exercise 6.2 – Class 7

The Triangle and its Properties Exercise 6.2 – Questions: Find the value of the unknown exeterior angle x in the following diagrams: (i) (ii) (iii) (iv) (v) (vi) Find the value of the unknown interior angle x in the following figure: (i) (ii) (iii) (iv) (v) (vi) The Triangle and its Properties Exercise 6.2 – […]

• The Triangle and its Properties Exercise 6.1 – Class VII

The Triangle and its Properties Exercise 6.1 – Questions: In ∆ PQR, D is the mid pint of PM is ______________________ PD is _______________________ Is QM = MR ?   Draw rough sketch for the following: In ∆ABC, BE is the median In ∆PQR, PQ and PR are altitudes of the triangle. In ∆XYZ, YL […]

• Mensuration Exercise 15.5 – Class 10 – Solutions

Mensuration Exercise 15.5 – Questions A petrol tank is in the shape of a cylinder with hemisphere of same radius attached to both ends. If the total length of the tank is 6m and the radius is 1m, what is the capacity of the tank in litres. A rocket is in the shape of a […]

• Mensuration Exercise15.4 – Class 10 – Solutions

Mensuration Exercise15.4 – Questions Find the surface area of a sphere of radius 14 cm. Find the TSA of a hemisphere of radius 5 cm. A hemisphere bowl made of wood has inner diameter of 10.5 cm. Find the cost of painting it on the inside at the rate of Rs. 12 per 100 cm2. […]

• Mensuration Exercise 15.3 – Class 10

Mensuration Exercise 15.3 – Questions 1.Flower vase is in the form of a frustum of a cone. The perimeter of the ends are 44 cm and 8.4π cm. If the depth is 14 cm, fond how much water it can hold? A bucket is in the shape of a frustum with the top and bottom […]

• Mensuration Exercise 15.2 – Class 10

Mensuration Exercise 15.2 – Questions Find the curved surface area of a cone, if its slant height is 60 cm and the radius of its base is 21 cm. The radius of a cone is 7 cm and area of curved surface is 176 cm2. Find its slant height. The area of the curved surface […]

• Mensuration Exercise 15.1 – Class 10

Mensuration Exercise 15.1 – Questions: The height of a right circular cylinder is 14 cm and the radius of its base is 2 cm. Find its (i) CSA (ii) TSA An iron pipe 0 cm long has external radius equal to 12.5 cm and external radius equal to 11.5 cm. Find the TSA of the […]

• Coordinate Geometry Exercise 14.4 – Class 10

Coordinate Geometry Exercise 14.4 – Questions: In what ratio does the point (-2, 3) divide the line segment joining the points (-3, 5) and (4, -9)? In the point C(1, 1) divides the line segment joining A(-2, 7) and B in the ratio 3:2, find the coordinates of B. Find the ratio in which the […]

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