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RD SHARMA-QUADRATIC EQUATIONS-All Questions
- A two-digit number is such that the product of its digits is 16. Wh...
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- A two digit number is 4 times the sum of its digits and twice the p...
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- The difference of squares of two numbers is 180. The square of the ...
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- Find two consecutive odd positive integers, sum of whose squares is...
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- The difference of two natural numbers is 3 and the difference of th...
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- The sum of the squares of two consecutive odd numbers is 394. Find ...
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- The sum of the squares of two consecutive even numbers is 340. Find...
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- A train travels a distance of 300 km at constant speed. If the spee...
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- The speed of a boat in still water is 15 km/hr. It can go 30 km ups...
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- A fast train takes 3 hours less than a slow train for a journey of 900...
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- A plane left 30 minutes late than its scheduled time and in order to r...
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- In a flight of 600 km, an aircraft was slowed down due to bad weath...
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- Two trains leave a railway station at the same time. The first train t...
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- A passenger train takes one hour less for a journey of 150 km if it...
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- The time taken by a person to cover 150 km was 2.5 hrs more than th...
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- An aeroplane takes 1 hour less for a journey of 1200 km if its spee...
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- A passenger train takes 2 hours less for a journey of 300 km if its...
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- A train covers a distance of 90 km at a uniform speed. Had the spee...
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- A train travels 360 km at a uniform speed. If the speed had been 5 ...
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- An express train takes 1 hour less than a passenger train to travel...
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