1.

If in a class test, A got 129.5 marks which are 70% of the B’s marks and B got 25% more marks than C while C got only 74% marks. Calculate the total number of marks for which the test was held.1). 1802). 2003). 1504). 250

Answer»

A GOT 129.5 MARKS which is 70% of B’s marks

⇒ B’s marks = (129.5 × 100)/70 = 12950/70 = 185

B’s marks are 125% of C’s marks

⇒ C’s marks = (185 × 100)/125 = 18500/125 = 148

C got only 74% marks

TOTAL marks = (148 × 100)/74 = 14800/74 = 200

∴ Total marks for which the test held is 200.


Discussion

No Comment Found