Subject :IMO Class : Class 6
Fill in the blanks.
(i) The HCF of two co-prime numbers is P.
(ii) Two natural numbers which have no common factor except 1 are called Q numbers.
(iii) If a number is divisible by 9 then sum of its digits must be divisible by R.
| P | Q | R | |
| A | 1 | prime | 3 |
| B | 1 | co-prime | 9 |
| C | 0 | prime | 9 |
| D | 0 | co-prime | 3 |
Ans 1: (Master Answer)
Class : Class 1
The correct answer is option B.
Ans 2:
Class : Class 9
(ii) does not mention anything about the two natural numbers being consecutive, hence, 'co-prime' is not the correct inference.
Ans 3:
Class : Class 7
I stick with Amika