Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Number System LCM and HCF
On a circular race track one red car, one blue car and one bike are running. Red car covers one round in 36 sec, blue car covers in 24 sec and bike covers in 30 sec. If they started together, then in two hour how many times they were together at starting point?
1
20
2
25
3
24
4
More than one of the above
5
None of the above