Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Speed Time and Distance
Rakesh covers a distance in two halves. He covers the first half of the distance with his original speed and increases his speed by 60% for the second half. He covers the complete distance in 39 minutes. Find the total distance travelled by him if the speed in the first half was 15 m/s.
1
50 km
2
32.4 km
3
37.8 km
4
More than one of the above
5
None of the above