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Ishani singh

Asked: March 12, 2021In: Class 8 Maths

A 5 m 60 cm high vertical pole casts a shadow 3 m 20 cm long. Find at the same time (i) the length of the shadow cast by another pole 10 m 50 cm high (ii) the height of a pole which casts a shadow 5 m long.

NCERT Solutions for Class 8 Mathematics Chapter 13 Important NCERT Questions Direct and Inverse Proportions Chapter 8 Exercise 13.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 9

Ishani singh

Asked: March 12, 2021In: Class 8 Maths

Rashmi has a road map with a scale of 1 cm representing 18 km. She drives on a road for 72 km. What would be her distance covered in the map?

NCERT Solutions for Class 8 Mathematics Chapter 13 Important NCERT Questions Direct and Inverse Proportions Chapter 8 Exercise 13.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 8

Ishani singh

Asked: March 12, 2021In: Class 8 Maths

Suppose 2 kg of sugar contains 9 x 10⁶ crystals. How many sugar crystals are there in (i) 5 kg of sugar? (ii) 1.2 kg of sugar?

NCERT Solutions for Class 8 Mathematics Chapter 13 Important NCERT Questions Direct and Inverse Proportions Chapter 8 Exercise 13.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 7

Ishani singh

Asked: March 12, 2021In: Class 8 Maths

In a model of a ship, the mast is 9 cm high, while the mast of the actual ship is 12 m high. If the length if the ship is 28 m, how long is the model ship?

NCERT Solutions for Class 8 Mathematics Chapter 13 Important NCERT Questions Direct and Inverse Proportions Chapter 8 Exercise 13.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 6

Ishani singh

Asked: March 12, 2021In: Class 8 Maths

A photograph of a bacteria enlarged 50,000 times attains a length of 5 cm as shown in the diagram. What is the actual length of the bacteria? If the photograph is enlarged 20,000 times only, what would be its enlarged length?

NCERT Solutions for Class 8 Mathematics Chapter 13 Important NCERT Questions Direct and Inverse Proportions Chapter 8 Exercise 13.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 5

A 5 m 60 cm high vertical pole casts a shadow 3 m 20 cm long. Find at the same time (i) the length of the shadow cast by another pole 10 m 50 cm high (ii) the height of a pole which casts a shadow 5 m long.

Rashmi has a road map with a scale of 1 cm representing 18 km. She drives on a road for 72 km. What would be her distance covered in the map?

Suppose 2 kg of sugar contains 9 x 10⁶ crystals. How many sugar crystals are there in (i) 5 kg of sugar? (ii) 1.2 kg of sugar?

In a model of a ship, the mast is 9 cm high, while the mast of the actual ship is 12 m high. If the length if the ship is 28 m, how long is the model ship?

A photograph of a bacteria enlarged 50,000 times attains a length of 5 cm as shown in the diagram. What is the actual length of the bacteria? If the photograph is enlarged 20,000 times only, what would be its enlarged length?

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