Yadita singh

Eesha

Asked: March 16, 2021In: Class 7 Maths

An elevator descends into a mine shaft at the rate of 6 m/min. If the descent starts from 10 above the ground level, how long will it take to reach -350 m?

NCERT Solutions for Class 7 Mathematics Chapter 1 Important NCERT Questions Class vii Math Chapter 1 Integers Exercise 1.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 7

Eesha

Asked: March 16, 2021In: Class 7 Maths

In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attempting any question. (i) Radhika scored 20 marks. If she has got 12 correct answers, how many questions has she attempted incorrectly? (ii) Mohini scores (-5) marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly?

NCERT Solutions for Class 7 Mathematics Chapter 1 Important NCERT Questions Class vii Math Chapter 1 Integers Exercise 1.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 6

Eesha

Asked: March 16, 2021In: Class 7 Maths

Write five pairs of integers (a,b) such that a÷b= -3.One such pair is (6,-2) because 6 ÷(-2) = (-3).

NCERT Solutions for Class 7 Mathematics Chapter 1 Important NCERT Questions Class vii Math Chapter 1 Integers Exercise 1.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 4

Eesha

Asked: March 16, 2021In: Class 7 Maths

Fill in the blanks: 369 ÷ ………….. = 369

NCERT Solutions for Class 7 Mathematics Chapter 1 Important NCERT Questions Class vii Math Chapter 1 Integers Exercise 1.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Eesha

Asked: March 16, 2021In: Class 7 Maths

Verify that a ÷(b+c) ≠ (a÷b) + (a÷c) for each of the following values of and ,ab . c (a) a=12, b = -4, c=2

NCERT Solutions for Class 7 Mathematics Chapter 1 Important NCERT Questions Class vii Math Chapter 1 Integers Exercise 1.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

Yadita singh

An elevator descends into a mine shaft at the rate of 6 m/min. If the descent starts from 10 above the ground level, how long will it take to reach -350 m?

Write five pairs of integers (a,b) such that a÷b= -3.One such pair is (6,-2) because 6 ÷(-2) = (-3).

Fill in the blanks: 369 ÷ ………….. = 369

Verify that a ÷(b+c) ≠ (a÷b) + (a÷c) for each of the following values of and ,ab . c (a) a=12, b = -4, c=2

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