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The shadow of a 5-m-long stick is 2m lon...

The shadow of a 5-m-long stick is 2m long. At the same time, the length of the shadow of a `12.5m` high tree is

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The shadow of a 3m long stick is 4m long. At the same time of the day, if the shadow of a flagstaff is 24m long, how tall is the flagstaff?

The shadow of a stick 5m long is 2m. At the same time the shadow of a tree 12.5m high is (i)3m (ii)3.5m (iii)4.5m (iv)5m

A vertical stick 1.8 m long casts a shadow 45 cm long on the ground. At the same time, what is the length or the shadow of a pole 6 m high?

A 5m60cm high vertical pole casts a shadow 3m20cm long.Find at the same time ( i) the length of the shadow cast by another pole 10m50cm high (ii) the height of a pole which casts a shadow 5m long.

The shadow of a pole 6 metre high is 15 metre long and at the same time the shadow of a tree is 25 metre long. What is the height of the tree ?

Find the height of a pole if the length of its shadow is 20 metres if at the same time the the length of shadow of a 1 metre stick is 55cm

A water tank casts a shadow 21 m long. A tree of height 9.5 m casts a shadow 8 m long at the same time. The lengths of the shadows are directly proprotional to their heights. Find the height of the tank.

A vertical pole of length 8 m casts a shadow of 15 m long on the ground. At the same time, a tower casts a shadow 45 m long. Find the height of the tower.

Vijay is trying to find the average height of a tower near his house. He is using the properties of similar triangles.The height of Vijay’s house if 20m when Vijay’s house casts a shadow 10m long on the ground. At the same time, the tower casts a shadow 50m long on the ground and the house of Ajay casts 20m shadow on the ground. What will be the length of the shadow of the tower when Vijay’s house casts a shadow of 12m?

AGRAWAL PUBLICATION-SAMPLE PAPER 8-EXERCISE
  1. If the first term of an A.P. is p and its common difference is q. then...

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  2. Find a relation between x and y such that the point (x, y) is equidis...

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  3. The shadow of a 5-m-long stick is 2m long. At the same time, the lengt...

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  4. The area of a circle is 154 sq. cm. Find its circumference.

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  5. A bag contains 3 red and 5 blue balls. A ball is drawn at random from ...

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  6. A bag contains 3 red and 5 blue balls. A ball is drawn at random from ...

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  7. Find the greatest 4-digit number which is divisible by 15, 24 and 36.

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  8. Determine the AP whose 3rd term is 5 and the 7^(th) term is 9 .

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  9. In the given figure , DEFG is a square and angleBAC= 90^(@) prove t...

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  10. Draw a line segment of length 5.6 cm and divide it in the ratio 4:3. M...

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  11. In Figure, a quadrilateral ABCD is drawn to circumscribe a circle . ...

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  12. A cubical block of side 7 cm is surmounted by a hemisphere. What is...

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  13. Solve for x : (1)/(x + 4) - (1)/(x-7) = (11)/(30), x ne 4, 7

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  14. Using the quadratic formula,solve for x: 3x^(2)+2sqrt(5)x-5=0

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  15. State and prove the Pythagoras theorem.

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  16. The angle of elevation of the top of a tower from a point on the gr...

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  17. After how many places will the decimal expansion of (189)/(125) termin...

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  18. Insert a rational and irrational number between 2 and 3

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  19. Find the zeros of the polynomial 4x^(2) -12x+9.

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  20. If x=a,y=b is the solution of the equations x-y=2 and x+y=4, then find...

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