Form DS for IIT Students only - #shorts - Saurabh Maurya

Ten IIT students and 2 DCE students sit in a row.The number of ways in which exactly 3 IIT students sit in between 2 DCE students

Read the following information to answer these questions. To apply for the scholarship, a student must see the Principal, fill out an application form and obtain an approval form either from his Head of Deptt. (HOD) or Chief Accounts Officer (CAO). Student must see Principal before filling out form in order to make sure it is filled out correctly. The Principal has office hours for students only on Thursday and Friday mornings, and Monday and Tuesday afternoons. The Scholarship office, where the forms have to be deposited, is open only on Monday and Tuesday mornings, Wednesday afternoon, and Friday morning. HOD is in her office only on Monday and Tuesday mornings. CAO is in his office only on Tuesday and Friday mornings. If a student completed her application process in one visit, which of the following must be false ? (I) She got her case approved by CAO. (II) She got her case approved by HOD. (III) She completed everything in the afternoon.

Read the following information to answer these questions. To apply for the scholarship, a student must see the Principal, fill out an application form and obtain an approval form either from his Head of Deptt. (HOD) or Chief Accounts Officer (CAO). Student must see Principal before filling out form in order to make sure it is filled out correctly. The Principal has office hours for students only on Thursday and Friday mornings, and Monday and Tuesday afternoons. The Scholarship office, where the forms have to be deposited, is open only on Monday and Tuesday mornings, Wednesday afternoon, and Friday morning. HOD is in her office only on Monday and Tuesday mornings. CAO is in his office only on Tuesday and Friday mornings. A student has already seen the Principal and wishes to complete the rest of the application process in one day. If he must obtain his approval from HOD when should he come to the college ?

In a class,each student likes either cricket or football,40% of the students like football,80% of the students like cricket.The number of students who like only cricket is 40 more than the number of students who like only football. Then the strength of the class is:

1. Until the MBA arrived on the scene the IIT graduate was king A. A degree from one of the five IIT's was a passport to a well-payingjob, great prospects abroad and, for some, a decent dowry to boot. B. From the day he or she cracked the joint entrance exam, the IIT student commanded the awe of neighbours and close relatives. C. IIT students had, meanwhile, also developed their own special culture, complete with lingo and attitude, which they passed down. D. True, the success stories of IIT graduates are legion and they now constitute the cream of the Indian diaspora. 6. But not many alumni would agree that the IIT undergraduate mindset merits a serious psychological study, let alone an interactive one.

Out of 180 students in a class 7 students failed in all the three subjects viz. Physics, Chemistry, Maths only 144 students pass in only one subject and 21 students pass in only two subjects. How many students passed in atleast two subjects?

Out of 180 students in a class 7 students failed in all the three subjects viz. Physics, Chemistry, Maths only 144 students pass in only one subject and 21 students pass in only two subjects. How many students passed in at most two subjects but atleast in one subject?