Question
Three statements are given, followed by three
conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: No student is a teacher. All students are children. Some girls are students. Conclusions: I. Some children are not teachers. II. Some girls are not teachers. III. No girl is a teacher.Solution
The correct answer is A
What will be the measure of each interior angle of a regular polygon whose sides are 20.
The length, breadth and height of a solid cuboidal box are in the ratio 7 : 5 : 3 and its total surface area is 11502cm2. Its breadth is:
The side of a cube is 4m more than the side of a square. If the ratio of lateral surface area of the cube and the area of the square is 9:1, then what w...
Find the time taken by a pipe, which releases 300 m3 of water in a minute to fill an empty cylindrical tank of radius 10 m and height 10 m. [...
A hemispherical bowl with an internal radius of 18 cm is full of liquid. This liquid will be filled in cylindrical bottles each radius of 3 cm and heigh...
A path of width 2.5 m is made outside and around a rectangular field of perimeter 300 m. If the length of the field is 20% more than its breadth, then f...
What is the area of a regular hexagon of side 6 cm?
The lateral surface area of a regular tetrahedron is 75√3 cm². Determine the volume of the tetrahedron.
In what time would a Cistern be filled by three pipes whose diameter are 2cm, 8/3 cm and 4cm running together, where the largest pipe alone fill it in 1...
A rectangular piece of land has a perimeter of 66 metres and length of 21 metres. If the area of the land is to be divided into 7 equal portions, then w...