The average arithmetic mean amount of savings of ten students is Rs 600 Three of the students have n...........

Quantitative Aptitude (CGL) Average

The average (arithmetic mean) amount of savings of ten students is Rs. 600. Three of the students have no savings at all and each of the others have at least Rs. 250 including Nihar, who has exactly Rs. 1300. The largest amount, in Rs., that any one student could have is

3250

3450

3650

3850

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Explanation:

Average amount of saving of 10 students is = 600
total saving of 10 students = 600×10=6000
Nihar has = 1300
3 has no saving
so, remaning student is = 10 - 4 = 6
these 6 student at least has 250 so, these student total amount = 6×250=1500
amount after including Nihar is = 1500 + 1300 = 2800
Remaining saving = 6000 - 2800 = 3200
this 3200 amount any one could have and 250 initially has
so, greatest amount is = 3200 + 250 = Rs. 3450