Quantitative Aptitude
6 questions across 4 exam years. Answers for this topic
If A start from P with speed 60 km/hr at 8:00 am and B starts with speed 70 km/hr. at 8 : 30 am from Q and total distance between P and Q is 680 km, find at what time they will cross each other?
A cycle is 480 meter behind running man and can cross it in 16 sec, but when distance is reduced by 15% and speed of man is increased by 150% then it takes 25.5 sec to cross it, Find speed of man?
Ayush can travel from his house to office in ‘a’ hours if he does not stop at any place. If he increases his speed by 8 km/hr but stops at Tea & cigarette shop for total 30 minutes, then he reaches his office 30 minutes earlier. If the distance between his house & office is 48 km then find value of ‘a’?
The speed of car A and car B is x km/hr. & (x + 20) km/ hr. respectively. If car A moves from P to Q and car B moves from Q to P, then they meet in 5 hours. Car A takes 2 hr 15min more than car B to cover distance between P and Q. Find the distance between P and Q?
The ratio of speed of P to speed of Q is 5:8, P covers D km distance in 3 hours and Q covers (D+40) km in 2.5 hours. If P increases his speed by 25%, then find the time taken by P to cover (D+180) km distance. (in hours)
A and B runs on a 450 m long circular track at a speed of 12 m/s and 18 m/s respectively. They start at same time but run in opposite direction. Find the number of times, they would have met when B covers 3240 meters.