The 5-digit number PQRST (all distinct digits) is such that . P is thrice T. S is greater than Q by 4, while Q is greater than R by 3. How many such 5-digit numbers are possible ?
The 5-digit number PQRST (all distinct digits) is such that . P is thrice T. S is greater than Q by 4, while Q is greater than R by 3. How many such 5-digit numbers are possible ?