Number of students enrolled in three programmes in five colleges A–E (2020).

College	B.A.	B.C.A.	B.B.A.
A	275	350	425
B	300	325	475
C	325	300	325
D	450	375	425
E	325	425	225

What is the average number of students studying B.C.A. in all five colleges together?

A365

B395

C330

D355 ✓ Correct

Correct answer: (D) 355

Explanation

The answer is 355.

The B.C.A. figures are 350, 325, 300, 375 and 425.

Their sum is 1775.

The average is the sum divided by five colleges.

So it is 1775 divided by 5.

That equals 355.

So the answer is 355.

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