Home › SSC CGL › Quantitative Aptitude › Time, Speed and Distance › Convert a speed of $90$ km/hr into metres per se…
Convert a speed of $90$ km/hr into metres per second.
A$18$ m/s
B$22.5$ m/s
C$25$ m/s
D$27$ m/s
Answer & Solution
Correct answer: C. $25$ m/s
Multiply km/hr by $\dfrac{5}{18}$: $90 \times \dfrac{5}{18} = 25$ m/s.
Related questions
Bishan cycled 120 km at a fixed speed. Had he cycled 3 km/hr slower, he would have taken 2Travelling at 54 km/h, Chaman reaches a place 3 minutes early. If he had travelled at 48 kA driver increases his speed by 25%. By what percentage does the journey time decrease (foPipe A fills a tank in 8 hours; Pipe B fills it in 12 hours. How long do both pipes take tA car that usually takes 6 hours for a trip now takes 4 hours due to a higher speed. By whA boat covers 24 km downstream in 2 hours and the same 24 km upstream in 3 hours. What is A 200-metre train at 36 km/h crosses a 100-metre platform. How long does it take?A 150-metre train at 54 km/h crosses a stationary pole. How long does it take?