RS Aggarwal Class 7 Math Seventh Chapter Linear Equation In One Variable Exercise 7B Solution EXERCISE 7B (1) Twice a number when decreased be 7 gives 45. Find the number. Solution: Let the required number is x. (2) Thrice a number when increased by 5 gives 44. Find the number. Solution: Let the required number […]

### Tag: Four Numbers in Proportion

## RS Aggarwal Class 7 Math Seventh Chapter Linear Equation In One Variable Exercise 7A Solution

## NCERT Class 6 Mathematics Twelfth Chapter Ratio And Proportion Exercise 12.3 Solution

## NCERT Class 6 Mathematics Twelfth Chapter Ratio And Proportion Exercise 12.2 Solution

## RS Aggarwal Class 6 Math Tenth Chapter Ratio, Proportion And Unitary Method Exercise 10B Solution

RS Aggarwal Class 6 Math Tenth Chapter Ratio, Proportion And Unitary Method Exercise 10B Solution EXERCISE 10B (1) Determine if the following numbers are in proportion: (i) 4, 6, 8, 12 Solution: We have, Hence, 4, 6, 8, 12 are in proportion. (ii) 7, 42, 13, 78 Solution: We have, Hence, 7, 42, 13, 78 […]