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Questions and Answers
The ratio of HCF to LCM of the least composite number and the least prime number is:
The ratio of HCF to LCM of the least composite number and the least prime number is:
- 1:2
- 2:1 (correct)
- 1:1
- 1:3
The roots of the equation x2 + 3x – 10 = 0 are :
The roots of the equation x2 + 3x – 10 = 0 are :
- 2,-5
- -2,5 (correct)
- 2,5
- -2,-5
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