Question
Ravi appointed 24 workers to finish a job in 18 days. After 9 days, he saw that only 1/3 of the job was completed. If 'n' is the number of additional workers required to complete the work on time, how many prime numbers are there which are less than or equal to (n/2)?
More Time and distance Questions
- A and B are travelling towards each other with a speed of 30 km/hr and 40 km/hr. If they started at same time and A covered 22 km less distance than B befo...
- Average speed of ‘A’ during a 20-hour journey is 30 km/h. If he covered the first 240 km of his journey at a speed of 20 km/h, then find the speed at which...
- In covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's spee...
- Two trucks, ‘P’ and ‘Q’, start from locations ‘U’ and ‘V’ respectively, moving towards each other at the same time. After 10 hours they meet, and truck ‘Q’...
- While jogging at (3/4) of his usual speed, a man reaches the park 15 minutes late. Find his usual jogging time.
- Two runners A and B stand at opposite ends M and N of a straight track. A begins toward N at (x – 6) km/h. Four hours later, B starts toward M at (x + 6) k...
- The distance covered by a train in (4y-1) hours are (64y3-1) km. The speed of the train is.
- A person is travelling 500 km, partly by car and partly by train. The speed of the car is 70 km/h and train is 100 km/h. If the person drives for 55% of th...
- The distance between Aman’s house and the gym is 60 km. When travelling at ___ km/h, Aman reaches the gym at his usual time. However, when he reduces his s...
- Average speed of ‘A’ during a 24-hour journey is 36 km/h. If he covered the first 150 km of his journey at a speed of 15 km/h, then find the speed at which...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)