Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Number System LCM and HCF
The sum of 2 numbers is 33 and their HCF and LCM are 3 and 90 respectively. What is the difference of the reciprocals of two numbers?
1
1/60
2
1/30
3
1/90
4
- 1/30