Category: Composite Mathematics Solution

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

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 7 Rational Numbers self Practice 3A Solution (1) Which of the following are not rational numbers? (a) 2/-3 (b) 7/8 (c) -8/15 (d) 0 (e) -7/-18 (f) 0/3 (g) 5/0 (h) 0/0 (2) Express the following in the form p/q (a) 4 (b) 2~1/5 (c) -8 […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Playing with Numbers Chapter 4C Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Playing with Numbers self Practice 4C Solution SOLUTION From Number 1 & 2: SOLUTION From Number 3,4,5,6,7,8, & 9: (10) Rumours: Rumours spread very fast. Sometimes an incident witnessed by just a few person becomes becomes the talk of the town within less than two […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Playing with Numbers Chapter 4B Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Playing with Numbers self Practice 4B Solution (1) Which of the following numbers are divisible by 2? 57,43,60,93,216,365,890,992 (2) Which of the following numbers are divisible by 3? 24,73,48,105,134,726,184,915 (3) Which of the following numbers are divisible by 5? 30,94,57,210,305,640,740,985 (4) Which of the following […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Playing with Numbers Chapter 4A Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Playing with Numbers self Practice 4A Solution (1) The sum of the digits of a 2-digit number is 12. The number is 6 times the units digit. Find the number. SOLUTION Number 1: (2) The sum of the digits of a 2 digit number is […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Squares and Square Roots, Cubes and Cube Roots Chapter 3E Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Squares and Square Roots, Cubes and Cube Roots Self Practice 3E Solution (1) Find the cubes of the following numbers. (a) 12 (b) 15 (c) 30 (d) 200 (e) -3/7 (f) 11/8 (g) 0.4 (h) 0.9 (i) 0.02 (j) -20/9 SOLUTION Number 1: (2) Which […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Squares and Square Roots, Cubes and Cube Roots Chapter 3D Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Squares and Square Roots, Cubes and Cube Roots Self Practice 3D Solution (1) Find the least number which must be substracted from each of the following numbers to make it perfect square. (a) 740 (v) 1535 (c) 7926 SOLUTION Number 1: (2) Find the least […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Squares and Square Roots, Cubes and Cube Roots Chapter 3C Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Squares and Square Roots, Cubes and Cube Roots Self Practice 3C Solution Find the square root of each of the following numbers by long division method. (1) (a) 484 (b) 841 (c) 1849 (d) 2704 (e) 4624 (f) 6724 (g) 7569 (h) 9801 SOLUTION Number […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Squares and Square Roots, Cubes and Cube Roots Chapter 3B Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Squares and Square Roots, Cubes and Cube Roots Self Practice 3B Solution (1) Find the two square roots of the following numbers. (a) 4 (b) 81 (c) 196 (d) 400 (e) 441 (f) 0.0049 (g) 0.0001 (h) 49/16 (i) 9/4 (j) 0.0289 (2) Evaluate the […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Squares and Square Roots, Cubes and Cube Roots Chapter 3A Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Squares and Square Roots, Cubes and Cube Roots Self Practice 3A Solution (1) Find the following squares: (a) 122 (b) 92 (c) 282 (d) 392 (e) 2152 (2) Factories and find the which of the following numbers are not perfect squares. (a) 784 (b) 1296 […]

New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Powers (Exponents) Chapter 2b Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Powers (Exponents) Self Practice 2b Solution (1) Find each value (a) 10-4 (b) 10-7 (c) 10-8 (d) 10-10 (2) Write each number in scientific notation. (a) 5,700,000 (b) 8,19,000 (c) 4,000,000,000 (d) 56,000 (3) (a) 0.000053 (b) 0.000000084 (c) 0.0009 (d) 0.0603 SOLUTION Number 1,2 […]