Question
How many persons are lighter than person
I? Answer the questions based on the information given below. Seven persons F, G, H, I, J, K and L have different weights. Neither person H nor person I is the lightest. Number of persons heavier than person G is equal to number of persons lighter than person K. Person F is heavier than person H and I. Person G is heavier than person F. Person J is heavier than person G.Solution
Number of persons heavier than person G is equal to number of persons lighter than person K. Person J is heavier than person G. Inference: All the possibilities are shown below, (i). K > _ > _ > _ > _ > _ > G (ii) _ > G/K > _ > _ > _ > K/G > _ (iii) _ > _ > G/K > _ > K/G _ > _ Neither person H nor person I is the lightest. Person F is heavier than person H and I. Person G is heavier than person F. Inference: So, possibilities (i) and (iii) are rejected because of the clues given above. And, we have, J > G > F > H/I > I/H > K > L Person J is the heaviest.
- Find the volume of a sphere whose diameter is 10.5 cm. (Take π = 22/7)
The radius of a circle is derived from its circumference, which measures 88 meters. A rectangle features a length that exceeds the circle’s radius by ...
Area of a rectangle is equal to the total surface area of a hemisphere having volume 13718 cm³ . Find the perimeter of the rectangle if its length is 1...
Two paths of width 4 metres are to be made in the centre of rectangular field such that they are perpendicular to each other. Find the area (in m2<...
If the two adjacent sides of a rectangle are x cm and x – 10 cm and its perimeter is 124 cm then find its area?Â
The marks obtained by 7 students in a class in mathematics are 43, 44, 65, 41, 53, 65 and 62. The mode of the data is:
If the perimeter of a rhombus is 2p units and the sum of the diagonals is m units, then find the area of the rhombus?
In measuring the sides of a rectangle, there is an excess of 15% on one side and 10% deficit on the other. Then the error percent in the area is
The length of a rectangle is 15 cm more than its width. If the area of the rectangle is 240 cm², what is the perimeter of the rectangle?
Relevant for Exams:
