Latest NDA Aptitude Question SOLUTION: Marks obtained by 7 students in a subject are 30, 55, 75, 90, 50, 60, 39. The number of students securing
marks less than the mean marks is
(a) 7 (b) 6 (c) 5 (d) 4
Marks obtained by 7 students in a subject are 30, 55, 75, 90, 50, 60, 39. The number of students securing
marks less than the mean marks is
(a) 7 (b) 6 (c) 5 (d) 4
Mathematics has 25%formulas, 25%proofs and apply 25%thinking and 25%efforts.
In real life situations proofs are nothing but already existed stories(we know the solutions from all experienced people).
formulas are nothing but goals. we have so many goals b