IBPS Government Jobs Exams Numerical Ability Data Sufficiency

How many workers does the factory W employ? Consider the following two statements to get the answer.
(X) 220 workers at W install batteries, and 300 workers knit socks.
(Y) Every worker of W either installs batteries or knits socks or both.

a) Statement X alone is enough to get the answer
b) X and Y together are not needed and additional data is needed to get the answer
c) Y alone is needed
d) Both X and Y are needed

Read Solution (Total 2)

IBPS Other Question

61) If P(x) = ax4 + bx3 + cx2 + dx + e has roots at x=1,2,3 and 4, and P(0) = 48, what is P(5)?
a) 48
b) 24
c) 0
d) 50
63) How many squares are present on the chess board?
a) 64
b) 204
c) 360
d) 100