Question
Statements: Some penguin are parrot No
parrot is a eagle No penguin is a sparrow Conclusions: I. Some sparrow are not parrot II. Some eagle are penguin III. All penguin are Eagle In each of the questions given below some statements are followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Solution
Area of a triangles with vertices at (2, 3), (-1, 0) and (2, -4) is :
A triangular plot of land has sides 15 m, 20 m, and 25 m. Find its area and the cost of fencing it along all sides at Rs 80 per metre
The area of a triangle is 480 cm² and the ratio of its sides is 10: 24: 26. What is the perimeter of the triangle?
If perpendicular and base of a right-angle triangle is, 24 cm and 32 cm, respectively, then find the length of the shortest median of triangle.
In ΔPQR, PQ = 4 cm, QR = 3 cm, and RP = 3.5 cm. ΔDEF is similar to ΔPQR. If EF = 9 cm, what is the perimeter of ΔDEF?
- In triangle MNO, PQ is drawn parallel to side NO. If MP = 5 cm, PN = 10 cm and MQ = 6 cm, find MO.
- In triangle GHI, JK is drawn parallel to side HI. If GJ = 7 cm, JH = 2 cm, and GK = 14 cm, find GI.
Calculate the hypotenuse of an isosceles right-angled triangle where the equal sides are 8√6 cm each.
- In triangle DEF, GH is drawn parallel to side EF. If DG = 9 cm, GE = 3 cm and DH = 6 cm, find DF.
In a right-angled triangle, the hypotenuse is 20 cm, and one of the legs is 12 cm. Find the area of the triangle.