HARD
10th ICSE
IMPORTANT
Earn 100

In a certain positive fraction, the denominator is greater than the numerator by 3. If I is subtracted from the numerator and the denominator both, the fraction reduces by 114. Find the fraction.

 

Important Questions on Solving (Simple) Problems (Based On Quadratic Equations)

HARD
10th ICSE
IMPORTANT
Concise Mathematics>Chapter 6 - Solving (Simple) Problems (Based On Quadratic Equations)>EXERCISE>Q 14
In a two digit number, the ten's digit is bigger. The product of the digits is 27 and the difference between two digits is 6. Find the number.
 
HARD
10th ICSE
IMPORTANT
Concise Mathematics>Chapter 6 - Solving (Simple) Problems (Based On Quadratic Equations)>EXERCISE>Q 15
Some school children went on an excursion by a bus to a picnic spot at a distance of 300 km. While returning, it was raining and the bus had to reduce its speed by 5 km/hr and it took two hours longer for returning. Find the time taken to return.
 
HARD
10th ICSE
IMPORTANT
Concise Mathematics>Chapter 6 - Solving (Simple) Problems (Based On Quadratic Equations)>EXERCISE>Q 16
Rs 480 is divided equally among 'x' children. If the number of children were 20 more then each would have got? 12 less. Find 'x'.
'x'.
HARD
10th ICSE
IMPORTANT
Concise Mathematics>Chapter 6 - Solving (Simple) Problems (Based On Quadratic Equations)>EXERCISE>Q 17
A bus covers a distance of 240 km at a uniform speed. Due to heavy rain its speed gets reduced by 10 km/h and as such it takes two hrs longer to cover the total distance. Assuming the uniform speed to be 'x' km/h, form an equation and solve it to evaluate 'x'.
 
HARD
10th ICSE
IMPORTANT
Concise Mathematics>Chapter 6 - Solving (Simple) Problems (Based On Quadratic Equations)>EXERCISE>Q 18
The sum of the ages of Vivek and his younger brother Amit is 47 years. The product of their ages in years is 550. Find their ages.