In a class of 100 students 60 drinks tea. 50 drink coffee and 30 drink both .A students from this class is selected at random.Find the probability that the student takes
(i) atleast one of the two drinks
(ii) only one of the two drinks

In a class of 60 students, 30 opted for NCC, 32 opted for NSS and 24 opted for both NCC and NSS. If one of these students is selected at random, find: the probability that the student has opted for exactly one of NCC or NSS.

In a class of 50 students , 28 opted for NCC , 30 opted for NSS and 18 opted both NCC and NSS. One of the students is selected at random . Find the probability that (i) The student opted for NCC but not NSS . (ii) The student opted for NSS but not NCC. (iii) The student opted for exactly one of them .

In a class of 60 students, 30 selected for NCC, 32 selected for NSS and 24 selected for both NCC and NSS . If one of these students is selected at random,find the probability that: the students selected for NCC or NSS.

In a class of 60 students, 30 selected for NCC, 32 selected for NSS and 24 selected for both NCC and NSS. If one of these students is selected at random,find the probability that:the students has selected neither NCC nor NSS.

The heights (in cm) of 50 students of a class are given below One student is selected at random. Find the probability that the height of the selected student is 157 cm.

In a class of 50 students , 28 opted for NCC , 30 opted for NSS and 18 opted both NCC and NSS. One of the students is selecte at random . Find the probability that (i) The student opted for NCC but not NSS. (ii) The student opted for NSS but not NCC. (iii) The student opted for exactly one of them .

In a school hostel, there are 100 students out of which 60 drink tea, 50 drink coffee and 30 drink both tea and coffee. Find the number of students who do not take tea or coffee.

In a class of 75 students, 40 take milk, 50 take tea and 30 take both. How many students take neither milk nor tea?