A student can select one of 11 different math book, one of 3 different chemistry book & one of 4 different science book.In how many different ways students can select book of math, chemistry & science. Choose the correct choice from the following: A) 22 B) 72 C) 199 D) 237 E) 264
11C1×3C1×4C1 = 11x3x4=264 ways   Answer:264
<result>E</result>
A student can select one of 11 different math book, one of 3 different chemistry book & one of 4 different science book.In how many different ways students can select book of math, chemistry & science.