Question

8. A boy scored 33% of the total of 600 marks and
failed by 18 marks. Find the pass marks and the
pass mark per cent​

Answer 1

Answer:passing marks = 200

passing %=33.33333333333333

Step-by-step explanation:

Answer 2

Step-by-step explanation:

GIVEN ; TOTAL MARKS = 600

MARKS SCORED BY BOY = 33% OF 600

MARKS TO BE FAILED BY = 18

LET, PASSING MARKS BE X

THEN, X = 33% OF 600 + 18

= 33/ 100 × 600 + 18

= 33 ×6 + 18

= 216 = X ( PASSING MARKS )

PASSING PER CENT = X% OF 600

= 216 / 600 × 100 = 36 % ( PASSING PER CENT )

THANKS FRIEND