RD SHARMA-QUADRATIC EQUATIONS-All Questions
- The difference of two natural numbers is 3 and the difference of th...
02:40
|
- The sum of the squares of two consecutive odd numbers is 394. Find ...
01:53
|
- The sum of the squares of two consecutive even numbers is 340. Find...
02:25
|
- A train travels a distance of 300 km at constant speed. If the spee...
03:11
|
- The speed of a boat in still water is 15 km/hr. It can go 30 km ups...
03:16
|
- A fast train takes 3 hours less than a slow train for a journey of 900...
05:42
|
- A plane left 30 minutes late than its scheduled time and in order to r...
05:40
|
- In a flight of 600 km, an aircraft was slowed down due to bad weath...
04:13
|
- Two trains leave a railway station at the same time. The first train t...
05:31
|
- A passenger train takes one hour less for a journey of 150 km if it...
04:02
|
- The time taken by a person to cover 150 km was 2.5 hrs more than th...
04:16
|
- An aeroplane takes 1 hour less for a journey of 1200 km if its spee...
03:47
|
- A passenger train takes 2 hours less for a journey of 300 km if its...
03:49
|
- A train covers a distance of 90 km at a uniform speed. Had the spee...
03:41
|
- A train travels 360 km at a uniform speed. If the speed had been 5 ...
05:01
|
- An express train takes 1 hour less than a passenger train to travel...
05:44
|
- The sum of the ages of father and his son is 45 years . 5 years ago th...
06:47
|
- Ashu is x years old while his mother Mrs Veena is x^2 years old. Fi...
05:20
|
- The sum of the ages of a man and his son is 45 years. Five years ag...
02:15
|
- The product of Shikha’s age five years ago and her age 8 years late...
02:12
|