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The area of a room is 65(1)/(4) m^(2). ...

The area of a room is `65(1)/(4) m^(2)`. If its breadth is `5(7)/(16)` metres, what is its length ?

A

`"12 m "`

B

`"13 m "`

C

`"14 m "`

D

`"17 m "`

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The correct Answer is:
A
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RS AGGARWAL-RATIONAL NUMBERS-EXERCISE 1G
  1. From a rope 11 m long, two pieces of lengths 2(3)/(5) m and 3(3)/(10) ...

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  2. A drum full of rice weighs 40(1)/(6)kg. If the empty drum weighs 13(3)...

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  3. A basket contains three types of fruits weighing 19(1)/(3)kg in all. I...

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  4. On one day a rickshaw puller earned Rs. 160. Out of his earnings he sp...

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  5. Find the cost of 3(2)/(5) metres of cloth at Rs. 63(3)/(4) per metre.

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  6. A car is moving at an average speed of 60(2)/(5) km//hr. How much dist...

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  7. Find the area of a rectangular park which is 36(3)/(5)m long and 16(2)...

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  8. Find the area of square plot of land whose each side measures 8(1)/(2)...

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  9. One litre of petrol costs Rs. 63(3)/(4). What is the cost of 34 litres...

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  10. An aeroplane covers 1020 km in an hour. How much distance will it cove...

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  11. The cost of 3(1)/(2) metres of cloth is Rs. 166(1)/(4). What is the co...

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  12. A cord of length 71(1)/(2)m has been cut into 26 pieces of equal lengt...

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  13. The area of a room is 65(1)/(4) m^(2). If its breadth is 5(7)/(16) me...

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  14. The product of two fractions is 9(3)/(5). If one of the fractions is 9...

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  15. In a school, (5)/(8) of the students are boys. If there are 240 girls,...

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  16. After reading (7)/(9) of a book, 40 pages are left. How many pages are...

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  17. Rita has Rs. 300. She spent (1)/(3) of her money on notebooks and (1)/...

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  18. Amit earns Rs. 32000 per month. He spends (1)/(4) of his income on foo...

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  19. If (3)/(5) of a number exceeds its (2)/(7) by 44, find the number.

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  20. At a cricket test match (2)/(7) of the spectators were in a covered pl...

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