Question

17. A student has to secure 45% marks in aggregate of three papers of 100 marks each to get through. He
got 35% marks in the first paper and 50% marks in the second paper. At least how many marks should
he get in third paper to pass the examination?​

Answer 1

Answer:

here total aggregate marks

= 3×100 = 300

Step-by-step explanation:

pass marks = 45% of 300

= 9/20 *300 = 135

marks scored in first 2 papers

= 35% of 100 + 50% of 100

= 35 + 50 = 85

remaining marks to pass the examination = 135 - 85 = 50 Answer