## RS Aggarwal Class 8 Math Twelfth Chapter Direct Inverse Proportions Exercise 12C Solution

RS Aggarwal Class 8 Math Twelfth Chapter Direct Inverse Proportions Exercise 12C Solution EXERCISE 12C OBJECTIVE QUESTIONS Tick (√) the correct answer in each of the following: (1) If 14 kg of pulses cost Rs 882, what is cost of 22 kg of pulses? Solution: 14 kg pulse cost Rs 882 Ans: (d) Rs 1386 […]

## RS Aggarwal Class 8 Math Twelfth Chapter Direct Inverse Proportions Exercise 12B Solution

RS Aggarwal Class 8 Math Twelfth Chapter Direct Inverse Proportions Exercise 12B Solution EXERCISE 12B (1) Observe the tables given below and in each case find whether x and y are inversely proportional: (i) x 6 10 14 16 y 9 15 21 24 Solution: Clearly, we have: xy = 6 × 9 ≠ 10 […]

## RS Aggarwal Class 8 Math Twelfth Chapter Direct Inverse Proportions Exercise 12A Solution

RS Aggarwal Class 8 Math Twelfth Chapter Direct Inverse Proportions Exercise 12A Solution EXERCISE 12A (1) Observe the table given below and in each one find whether x and y are proportional: (i) x 3 5 8 11 26 y 9 15 24 33 78 ∴ x and y are directly proportional. (ii) x 2.5 […]