by shivamtripathi22 | Oct 30, 2024 | Uncategorized
7. A trader has 50 kg of rice, a part of which he sells at 28% profit and rest at 12% loss. On the whole his loss is 8%. What is the quantity sold at 28% profit and that at 12% loss...
by shivamtripathi22 | Oct 18, 2024 | Uncategorized
(Q1). 15 litres of a mixture of milk and water in the ratio 2:1, the amount of milk added to the mixture so as to have milk and water in the ratio 5:2 ?...
by shivamtripathi22 | Feb 4, 2024 | Uncategorized
(Q). In how many ways 30 identical chocolates be distributed among 5 students such that each student receive at least 1 chocolate ? Sol:- identical chocolate ━ distinct...
by shivamtripathi22 | Feb 4, 2024 | Uncategorized
(Q). In how many ways 30 identical chocolates be distributed among 5 students ? Sol:- identical object ━ distinct...