There are 2500 defective parts in the manufacturing unit. In how many ways can Kuldeep choose the 500 parts for melting in the shop such that 100 big-sized parts and 50 small–sized parts are already picked up?
Cannot be determined
Note the following:
The formula for the combination for the selection of the items from the
different items is
The restricted combination for the selection of the items from the different items with particular things always included is
The number of parts already picked up is
Since 5 mathematics experts must always be included in the Quality Analyst, the following is evident.
The number from which the restricted combination is to be made is
.
The number with which the restricted combination is to be made is
Therefore, the required restricted combination is
Study 40% syllabus and score up to 100% marks in JEE