Question
A, B, C and D are prime numbers such that A < B < C < D. Only A and B are consecutive prime numbers. Also, A+B is not divisible by 2. LCM of B, C and D is 399. The sum of all the numbers is less than 35. Which of the following are true: I. The sum of A and B is 25% of the sum of C and D. II. LCM of B and C is 20 more than the HCF of all the numbers. III. (A+
- B /C × 7D = {2(B ×
- C } + (D+34)
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