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shashank

· started a discussion

· 1 Months ago

not clear
if we let rajesh 100 marks
shushant 90
and mohit 108
then 90----1080
then 1---12
then rajesh 12*100 =1200
% = 1200/2000 *100 = 60%

Question:
In an examination, Mohit obtained 20% more than Sushant but 10% less than Rajesh. If the marks obtained by Sushant is 1080, find the percentage marks obtained by Rajesh if the full marks is 2000.
Options:
A) 86.66%
B) 72%
C) 78.33%
D) 77.77%
E) None of these
Solution:

Ans: (b) Sushant =1080, hence Mohit =1080 × 1.2 = 1296.

Rajesh =1296/0.9 = 1440.

1440 out of 2000 means

a percentage of 72%.

Knowledge Expert

· commented

· 1 Months ago

Sushant =1080, hence Mohit =1080 × 1.2 = 1296.

Rajesh =1296/0.9 = 1440.

1440 out of 2000 means

a percentage of 72%.

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