Multiple choice

Directions: In these questions, two equations numbered I and II are given. You have to solve both the equations and give answer (a) x ≥ y (b) x ≤ y (c) x y (e) x = y or Relationship between x and y cannot be established A right cylindrical vessel is full with water. Height = 20 cm, Radius 5 cm. (x) How many right cones having the same diameter and height as that of the right cylinder will be needed to store that water? (take π = 22/7) (y) 5

  1. a

  2. b

  3. c

  4. d

  5. e
Reveal answer Fill a bubble to check yourself
C Correct answer
AI explanation

The volume of the cylinder is pi times radius squared times height, while the volume of a cone with the same base and height is one third of that value. Therefore, exactly 3 such cones are needed to store the entire volume of water from the cylinder. Since 3 is greater than 5 is false and 3 is less than 5 is true, the relationship x less than y holds. The correct answer is c.

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