Tag: SK Gupta Anubhuti Gangal Solution

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 8G Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Percentage and Its Applications Self Practice 8G Solution (1) Find the profit or loss per cent. (a) C.P. = Rs. 500, S.P. = Rs. 650 (b) C.P. = Rs. 900, S.P = Rs. 828 (c) C.P. = Rs. 325, overheads = Rs. 25, S.P = […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Variation Chapter 9B Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Variation Self Practice 9B Solution (1) State the relationship between the given variables as an equation, using k for the constant of variation. (a) The volume V a gas at a fixed temperature varies inversely as the pressure P. (b) The current l in an […]

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 […]