Qus: The value of √10 times √15 is equal to

---

A. 5√6
B. √25
C. 10√5
D. √5

Solution

A. 5√6

Explanation

√10×√15 =(√2.√5)×(√3. √5) = (√5 × √5) (√2 × √3) = 5√6.