Question

1. Write the ratio of the first number to second in its simplest form (i) 63, 36 (ii) 44,99 (iii) 161, 115 (iv) 135, 405 2. Write the ratio of the first number to second in its simplest form (i) Rs 14, Rs 12. paise 40 (ii) Rs 11, Rs 15. paise 40 3. Convert the following ratios into percentage (i) 37: 500 (ii) 144: 12000 4. If a / b = 7 / 3 then find the values of a + b / a – b​

Answer 1

Answer:

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step-by-step explanation:

Answer 2

Answer:

write the ratio of the first number to second in its simplest form

135,405