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How many envelopes can be made out of a sheet of paper 125 cm by 85 cm; supposing one envelope requires a piece of paper of size 17 cm by 5 cm?

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RD SHARMA ENGLISH-MENSURATION-1-All Questions
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  2. A lane 180 m long and 5 m wide is to be paved with bricks of length...

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  3. How many envelopes can be made out of a sheet of paper 125 cm by 85...

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  4. The width of a cloth is 170 cm. Calculate the length of the cloth r...

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  5. The carpet for a room 6.6 m by 5.6 m costs Rs 3960 and it was made ...

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  6. A room is 9 m long, 8 m broad and 6.5 m high. It has one door of di...

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  7. A hall 36 m long and 24 m broad allowing 80\ m^2 for doors and windows...

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  8. A rectangular grassy lawn measuring 30m by 28 m is to be surrounded ex...

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  9. A rectangular park is 45 m long and 30 m wide. A path 2.5 m wide is...

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  10. A verandah 1.25 m wide is constructed all along the outside of a ro...

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  11. A path 1 m wide is built along the border and inside a square garde...

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  12. A grassy plot is 80\ m\ xx60\ mdot two cross paths each 4 m wide are ...

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  13. A rectangular lawn is 30 m by 20 m. It has two roads each 2 m wide run...

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  14. A table cover, 4\ m\ xx2\ m , is spread on a meeting table. If 25 cm o...

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  15. The length and breadth of a park are in the ratio 2:1 and its perim...

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  16. A rectangular grassy lawn measuring 30m by 28 m is to be surrounded ex...

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  17. One metre wide path is built inside a square park of side 30 m alon...

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  18. Through a rectangular field of sides 90 m xx 60 m , two roads are cons...

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  19. From a rectangular sheet of tin, of size 100 cm by 80 cm, are cut fo...

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  20. A picture is painted on a cardboard 8 cm long and 5 cm wide such th...

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