In an examination of 1000 marks, P got 15% more marks than Q, Q got 25% more marks than R and R got 20% more than S. if P got 800 mark , How many marks did S got?
700
380
408
5550
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go