Average score of Rahul, Manish and Suresh is 63. Rahul's score is 15 less than Ajay and 10 more

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The average score of Rahul, Manish and Suresh is $63.$ Rahul's score is $15$ less than Ajay and $10$ more than Manish. If Ajay scored $30$ marks more than the average score of Rahul, Manish and Suresh, what is the sum of Manish's and Suresh's scores ?

A

$120$

B

$111$

C

$117$

D

Cannot be determind

Solution

Ajay's score $=63+30=93$

Rahul's score $=93-15=78$

Manish's $+$ Suresh's score $=63 \times 3-78=189-78=$ 111

Standard 13

Quantitative Aptitude

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