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Billu, Happy, Jerry and Tom appeared in a test in
which each of them scored distinct marks. The marks
scored by Happy were more than the sum of the marks
scored by Billu and Jerry. The sum of the marks scored
by Happy and Billu was equal to sum of the marks
scored by Tom and Jerry. The sum of the marks scored
by Happy and Jerry was less than the sum of the marks
scored by Tom and Billu. Who scored the least among
the four?

for ssc tire 1 what type of questions will arise in quants

A shopkeeper bought an article for Rs. x and sold for Rs. y. Had the value of x is 4% less and value of y is Rs. 27 more than he get 18. 3/4% profit . What is the value of x.

10%10=

Average weights of 12 students in a class is 30kgs. two boys are left and two boys are joined with average of 25.if new average is (30+5/6) what is average of two boys left?

How to improve problems exposure? Will solving previous years aimcats and career launcher questions help to score 180+ in tier 2?

Not understanding
Percentage

Profit and loss

95000552723

In a class of 60 students there are 30 girls. The
average weight of these girls is 58 kg and aver-
age weight of the full class is 63 kgs. What is the
average weight of the boys of the class?