Tiwari Academy Discussion

Asked: March 22, 2021In: Class 7 Maths

Estimate what part of the figures is coloured and hence find the percent which is coloured.

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Vanishree Singh

Asked: March 22, 2021In: Class 7 Maths

Convert the given decimal fractions to per cents: 0.65

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

Vanishree Singh

Asked: March 22, 2021In: Class 7 Maths

Convert the given fractional numbers to percent: 1/8

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

Vanishree Singh

Asked: March 22, 2021In: Class 7 Maths

Population of Rajasthan = 570 lakhs and population of U.P. = 1660 lakhs. Area of Rajasthan = 3 lakh km² and area of U.P. = 2 lakh km². (i) How many people are there per km2 in both states? (ii) Which state is less populated?

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Vanishree Singh

Asked: March 22, 2021In: Class 7 Maths

In a computer lab, there are 3 computers for every 6 students. How many computers will be needed for 24 students?

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

Vanishree Singh

Asked: March 22, 2021In: Class 7 Maths

Find the ratio of: (a) ₹5 to 50 paise (b) 15 kg to 210 g (c) 9 m to 27 cm (d) 30 days to 36 hours

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

Vanishree Singh

Asked: March 22, 2021In: Class 7 Maths

If Meena gives an interest of ₹45 for one year at 9% rate p.a. What is the sum she has borrowed?

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 11

Vanishree Singh

Asked: March 22, 2021In: Class 7 Maths

What rate gives ₹ 280 as interest on a sum of ₹ 56,000 in 2 years?

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 10

Vanishree Singh

Asked: March 22, 2021In: Class 7 Maths

Find the amount to be paid at the end of 3 years in each case: (a) Principal = ₹1,200 at 12% p.a. (b) Principal = ₹ 7,500 at 5% p.a.

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 9

Vanishree Singh

Asked: March 22, 2021In: Class 7 Maths

Amina buys a book for ₹275 and sells it at a loss of 15%. How much does she sell it for?

NCERT Solutions for Class 7 Mathematics Chapter 8 Important NCERT Questions Class vii Math Chapter 8 Comparing Quantities Exercise 8.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 8

Estimate what part of the figures is coloured and hence find the percent which is coloured.

Convert the given decimal fractions to per cents: 0.65

Convert the given fractional numbers to percent: 1/8

Population of Rajasthan = 570 lakhs and population of U.P. = 1660 lakhs. Area of Rajasthan = 3 lakh km² and area of U.P. = 2 lakh km². (i) How many people are there per km2 in both states? (ii) Which state is less populated?

In a computer lab, there are 3 computers for every 6 students. How many computers will be needed for 24 students?

Find the ratio of: (a) ₹5 to 50 paise (b) 15 kg to 210 g (c) 9 m to 27 cm (d) 30 days to 36 hours

If Meena gives an interest of ₹45 for one year at 9% rate p.a. What is the sum she has borrowed?

What rate gives ₹ 280 as interest on a sum of ₹ 56,000 in 2 years?

Find the amount to be paid at the end of 3 years in each case: (a) Principal = ₹1,200 at 12% p.a. (b) Principal = ₹ 7,500 at 5% p.a.

Amina buys a book for ₹275 and sells it at a loss of 15%. How much does she sell it for?

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