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In a test Abha gets twice the marks as that of Palak. Two times Abha's marks and three times Palak's marks make 280
(a) If Palak gets x marks, Abha gets ___ marks
(b) The equation formed is _
(c) The solution of the equation is _
(d) Marks obtained by Abha are ___

Solution:

Let Palak gets x marks

Then Abha gets 2x marks

A/Q,

2(2x) + 3(x) = 280

4x + 3x = 280

7x = 280

x = 280/7

x = 40

Hence 2x = 80

Thus,

(a) If Palak gets x marks, Abha gets 2x marks.

(b) The equation formed is 4x + 3x = 280.

(c) The solution of the equation is 40.

(d) Marks obtained by Abha are 80.

✦ Try This: In a test Asha gets twice the marks as that of Payal. Two times Asha's marks and three times Payal's marks make 315. (a) If Payal gets x marks, Asha gets _____ marks, (b) The equation formed is _____, (c) The solution of the equation is _____, (d) Marks obtained by Asha are _____.

Let Payal gets x marks

Then Asha gets 3x marks

A/Q,

2(3x) + 3(x) = 315

6x + 3x = 315

9x = 315

x = 315/9

x = 35

Hence 3x = 105

Thus,

(a) If Palak gets x marks, Asha gets 3x marks.

(b) The equation formed is 6x + 3x = 315.

(c) The solution of the equation is 35.

(d) Marks obtained by Asha are 105.

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 4

NCERT Exemplar Class 7 Maths Chapter 4 Problem 21

In a test Abha gets twice the marks as that of Palak. Two times Abha's marks and three times Palak's marks make 280. (a) If Palak gets x marks, Abha gets ___ marks, (b) The equation formed is _, (c) The solution of the equation is _, (d) Marks obtained by Abha are ___

Summary:

(a) If Palak gets x marks, Abha gets 2x marks, (b) The equation formed is 4x + 3x = 280, (c) The solution of the equation is 40, (d) Marks obtained by Abha are 80

☛ Related Questions:

In a test Abha gets twice the marks as that of Palak. Two times Abha's marks and three times Palak's marks make 280 (a) If Palak gets x marks, Abha gets _____ marks (b) The equation formed is _____ (c) The solution of the equation is _____ (d) Marks obtained by Abha are _____

In a test Abha gets twice the marks as that of Palak. Two times Abha's marks and three times Palak's marks make 280. (a) If Palak gets x marks, Abha gets _____ marks, (b) The equation formed is _____, (c) The solution of the equation is _____, (d) Marks obtained by Abha are _____

In a test Abha gets twice the marks as that of Palak. Two times Abha's marks and three times Palak's marks make 280
(a) If Palak gets x marks, Abha gets ___ marks
(b) The equation formed is _
(c) The solution of the equation is _
(d) Marks obtained by Abha are ___

In a test Abha gets twice the marks as that of Palak. Two times Abha's marks and three times Palak's marks make 280. (a) If Palak gets x marks, Abha gets ___ marks, (b) The equation formed is _, (c) The solution of the equation is _, (d) Marks obtained by Abha are ___