Tag: Schand Composite Mathematics Solution Class 7

New Learning Composite Mathematics Class 7 SK Gupta Anubhuti Gangal Pairs and Angles Chapter 9C Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Pairs and Angles Self Practice 9C Solution (1) Using property of corresponding angles, find each of the lettered angles giving reasons. (2) Using the properties of adjacent angles, vertically opposite angles and corresponding angles, fill in the size of each angle in diagram. Solution Number […]

New Learning Composite Mathematics Class 7 SK Gupta Anubhuti Gangal Pairs and Angles Chapter 9A Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Pairs and Angles Self Practice 9A Solution (1) What is measure of complement of 380 (2) What is measure of supplement of 170o (3) Tell whether the angles shown below are complementary, supplementary or neither.  (4) For each angle in group A, find its complement […]

New Learning Composite Mathematics Class 7 SK Gupta Anubhuti Gangal Percentage and Its Applications Chapter 8F Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Percentage and Its Applications Self Practice 8F Solution (1) 55 per cent of the students in a school are girls. What percentage of the students are boys? Find the number of students, if there are 216 boys. (2) If 10% is deducted from a bill, […]

New Learning Composite Mathematics Class 7 SK Gupta Anubhuti Gangal Percentage and Its Applications Chapter 8E Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Percentage and Its Applications Self Practice 8E Solution (1) Ravi’s class has 19 boys and 12 girls. What is its percentage composition? (2) Chalk contains 10% calcium, 3% carbon and 12% oxygen. Find the amount of carbon and calcium (in grams) in 2 and 1/2 […]

New Learning Composite Mathematics Class 7 SK Gupta Anubhuti Gangal Percentage and Its Applications Chapter 8B Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Percentage and Its Applications Self Practice 8B Solution Find. (1) (a) 25% of 32 (b) 16-1/3% of 390 (c) 50% of 29 (d) 33-1/3% of 150 (e) 20% of 775 (f) 15% of 3000 (g) 28% of 1225 (h) 18% of 2650 (2) (a) 10% […]

New Learning Composite Mathematics Class 7 SK Gupta Anubhuti Gangal Percentage and Its Applications Chapter 8A Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Percentage and Its Applications Self Practice 8A Solution (1) Express each of the following as a percentage. (a) (i) 1/5 (ii) ¾ (iii) 17/50 (iv) 11/20 (v) 2-9/10 (vi) 2-8/25 (b) (i) 0.3 (ii) 0.47 (iii) 0.89 (iv) 1.05 (v) 0.09 (vi) 0.769 (vii) 3 […]

New Learning Composite Mathematics Class 7 SK Gupta Anubhuti Gangal Rational Numbers Chapter 3G Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Rational Numbers Self Practice 3G Solution Express each of the following rational numbers as a decimal. (1) (a) 3/20 (b) 11/-16 (c) 2~21/40 (d) 1/125 (e) -17~3/64 SOLUTION Number 1: (2) (a) 5/6 (b) -23/7 (c) -3/11 (d) 1~11/15 (e) 4~11/-13 (3) Express the following […]