Class - 10 (2077-02-13)

Math

  1. If n(U) = 160, n(A) = 80, n(B) = 70, and n(AnB) = 40, find
  •  no(A)
  •  n(AUB)

2. In a group of 300 people 240 like to play cricket and 170 football, if 50 like to play none of the game.

  •  Show the above information in a venn-diagram.
  •  How many people like to play both the game?
  •  How many people like to play cricket only?

Economics

  • Answer the following questions.
    1. Distinguish between Total fixed cost and Total variable cost.
    2. What are the constituents of the total fixed cost?

Opt Math

  • Divide (using synthetic division)
    1. (x4-3x2+6) ÷ (x+2)
    2. (2x3-9x2+5x-5) ÷ (2x-3)
    3. 2x3-9x2+4x-6 ÷ (2x-3)

English

  • Write the twelve forms of tenses of the given sentence and make yes\no questions of each.

1. I eat rice.

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