Home
Class 6
MATHS
Calculate each of the following using mu...

Calculate each of the following using multiplication.
(i) `(3)/(7)` of `(2)/(5)`
(ii) `(3)/(5)` of `(2)/(7)`
(iii) `(2)/(3)` of `(3)/(4)`
iv) `(5)/(6)` of `(3)/(10)`.

Text Solution

Verified by Experts

-i) `(3)/(7) ( of ) (2)/(5) &=(3)/(7) xx (2)/(5)=(3 xx 2)/(7 xx 5) =(6)/(35),`
ii) `(3)/(5)` of `(2)/(7) because (3)/(5) xx (2)/(7)=(3 xx 2)/(5 xx 7)`
`=(6)/(35)`
iii) `(2)/(3) ( of ) (3)/(4) =(2)/(3) xx (3)/(4)=(2 xx 3)/(3 xx 4) &=(6)/(12)=(1)/(2)` iv) `begin(aligned) (5)/(6) ( of ) (3)/(10), &=(5)/(6) xx (3)/(10)=(5 xx 3)/(6 xx 10) &=(15)/(60)=(1)/(4), (6)/(infty) end(aligned)`
Promotional Banner

Topper's Solved these Questions

  • DECIMAL POINTS

    V PUBLICATION|Exercise QUESTION BANK|63 Videos

  • HOW MUCH HUNDREAD?

    V PUBLICATION|Exercise QUESTION BANK|62 Videos

Similar Questions

Explore conceptually related problems

(4)/(7) of (3)/(5)

Calculate the following . Write them as products. i) (1)/(4) of (1)/(2) ii) (1)/(2) of (1)/(4) iii) (1)/(5) of (1)/(3) iv) (1)/(3) of (1)/(5) v) (1)/(6) . of (1)/(3) vi) (1)/(3) of (1)/(6)

Calculate the following: 1) 4 x 5 (1)/(3) ii) 4 (1)/(3) x 5 iii) 1 (1)/(2) x (2)/(3) iv) (2)/(5) of 2 (1)/(2) v) 2 (1)/(2) x 5 (1)/(2) vi) 4 (1)/(3) of 4 (1)/(2)

Find the decimal forms of the fractions below: i) (3)/(5) ii) (7)/(8) iii) (5)/(16) iv) (3)/(40) v) (3)/(32) vi) (61)/(125)

1) Express the percent each fraction below indicates. i) (3)/(8) ii) (7)/(20) iii) (2)/(3) (iv) (28)/(25) v) 2 (1)/(3)

The S_(N)1 reactivity of the following halides will be in the order (i) (CH_(3))_(3)CBr (ii) (C_(6)H_(5))_(2)CHBr (iii) (C_(6)H_(5))_(2)C(CH_(3))Br (iv) (CH_(3))_(2)CHBr (v) C_(2)H_(5)Br

Find the inverse of the following using elementary transformations. A=[[2,3],[5,7]]

Find the derivative of i) 2x-3/4 ii) (5x^(3)+3x-1)(x-1) iii) x^(-3)(5+3x) iv) x^(5)(3-6x^(-9)) v) x^(-4)(3-4x^(-5))

Simplify (i) (6 x-2 y)+(3 x+4 y) ii) (x-2 y)-(2 x-y) iii) (5+3 x)+(3-2 x) iv) (4 x-2 y)-(6 x-7 y)

Examine each of the following relations given below and state in each case, giving reasons whether it is a function or not? i) R={(2,1),(3,1),(4,2)} ii) R={(2,2),(2,4),(3,3),(4,4)} iii) R={(1,2) ,(2,3),(3,4),(4,5),(5,6),(6,7)}

V PUBLICATION-FRACTIONS-QUESTION BANK
  1. Three litres of water is used to fill four identical bottles. One bott...

    Text Solution

    |

  2. A five kilogram pumpkin is cut into five equal pieces. Each piece is ...

    Text Solution

    |

  3. Calculate each of the following using multiplication. (i) (3)/(7) of...

    Text Solution

    |

  4. 1 (1)/(2) metres of cloth is needed for a shirt. How much cloth is nee...

    Text Solution

    |

  5. The price of one kilogram of okra is 30 rupees. What is the price of 2...

    Text Solution

    |

  6. A man walks one and a half kilometres Is one hour. How many kilometres...

    Text Solution

    |

  7. Rony has 36 stamps. Zaheera says she has 2 (1)/(4) times as much. How ...

    Text Solution

    |

  8. Calculate the following: 1) 4 x 5 (1)/(3) ii) 4 (1)/(3) x 5 iii...

    Text Solution

    |

  9. The length and breadth of some rectangles are given below. Calculate t...

    Text Solution

    |

  10. What is the area of a square of side 1 (1)/(2) metre?

    Text Solution

    |

  11. The perimeter of a square is 14 metres. What is its area?

    Text Solution

    |

  12. The length of one string is 4 metres and the length of another string ...

    Text Solution

    |

  13. One iron block weighs 6 kilogram and another, 26 kllogram. i) How m...

    Text Solution

    |

  14. A pumpkin is cut into three equal pieces. Two pieces together weigh on...

    Text Solution

    |

  15. 1 (1)/(2) litres of water is needed to fill (3)/(4) of a can. How much...

    Text Solution

    |

  16. There are three pieces of ribbon. Two of the pieces and half the third...

    Text Solution

    |

  17. The area of a rectangle is 85 squaremetre.and the length of one of its...

    Text Solution

    |

  18. The area of a rectangle is (1)/(2) square- metre and the length of one...

    Text Solution

    |

  19. To fill (3)/(4) of a vessel, 1 (1)/(2) litres of water is needed. How ...

    Text Solution

    |

  20. 12 litres of oil is to be stored (3)/(4) litre bottles. How many bott...

    Text Solution

    |