Question
The marked price of a product is Rs.240 more than the
cost price. If 15% discount offered on the marked price and the profit percent on that product is 27.5%, then find the cost price of the product.Solution
Let the CP of the product be Rs.x And MP = Rs.(240 + x) According to question, => (x × 27.5/100) = [(x + 240) × 85/100] => (x × 27.5) = [(x + 240) × 85] => x = Rs.480
1440 metres long train crosses a man who is moving in the same direction with a certain speed in 32 seconds. If the same train can cross a pole in 24 se...
A train running with a speed of 45 km/hr can cross a pole in 10 seconds and a platform in 20 seconds. Find the length of the platform.
A train 450 metres long is running at a speed of 54 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is:
'Pritampur' and 'Kanpur' divide by (d - 100) km, while 'Kanpur' and 'Delhi' are distanced by (d + 150) km. Between the stations of Pritampur and Kanpur,...
250 metre long train ‘A’ can cross a platform of length 180 metres in 20 seconds. If the speed of train ‘B’ is 6 m/s more than that of train ‘...
A train can cross a pole in 42 seconds. While if the train increased its speed by 55% then time taken by it to cross 231 metres long platform is 42 seco...
A train started from station P and preceded towards station Q at a speed of 84 km/h. 40 minutes later, another train started from station Q and preceded...
Ratio of the lengths of two trains ‘X’ and ‘Y’ is 6:7 respectively and the ratio of time taken by them to cross a pole is 4:5 respectively. If s...
Two cyclists start from villages R and S which are 234 km apart. One starts from R at 6:45 a.m. at 36 km/h. Another from S at 7:45 a.m. at 54 km/h towar...
Two trains of same length are running in parallel tracks in the same direction with speed 50 km/hr and 80 km/hr respectively. The latter completely cros...
Relevant for Exams:
