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An order was placed for supply of carpet of breadth 3 metre, the length of carpet was 1.44 times of breadth. Subsequently the breadth and length were increased by 25 and 40 percent respectively. At the rate of 45 per square metre, what would be the increase in the cost of the carpet? (a) Rs 398.80    (b) Rs 437.40   (c) Rs 583.20 (d) Rs 1020.60          (e) None of these

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RS AGGARWAL-AREA-All Questions
  1. The area of a rectangle gets reduced by 9 square units if its lengt...

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  2. If each side of a rectangle is increased by 50%, its area will incr...

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  3. An order was placed for supply of carpet of breadth 3 metre, the le...

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  4. If the length of a rectangle is increased by 10% and its breadth is...

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  5. Two sides of a rectangle were measured. One of the sides (length) w...

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  6. If the length of a rectangle is increased by 50% and breadth is dec...

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  7. A towel, when bleached, was found to have lost 20% of its length an...

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  8. The length of a rectangle is halved, while its breadth is tripled. ...

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  9. The length of a rectangle is decreased by r % , and the breadth ...

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  10. The length of a rectangle is increased by 30%. By what percent would t...

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  11. If the area of a rectangular plot increases by 30% while its breadt...

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  12. If the breadth of a rectangle is decreased by 50%, then to double t...

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  13. If the length and breadth of a rectangular field are increased, the...

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  14. The length of a rectangle is reduced by 20% and breadth is kept con...

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  15. A typist uses a paper 30 cm by 15 cm. He leaves a margin of 2.5 cm ...

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  16. A room 5mxx8m is to be carpeted leaving a margin of 10 cm from each...

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  17. A lawn is in the shape of a rectangle of 80 m length and 50m width....

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  18. The breadth of a rectangular field is 3/4 of its length and its ...

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  19. What will be the cost of gardening 1 metre broad boundary around a ...

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  20. 2 metres broad pathway is to be constructed around a rectangular pl...

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