I f \sqrt6 \times\sqrt15 =x \sqrt10, then the value of x is

RRB NTPC Mains or Stage 2 Model Paper 3 with solutions

Question : 23 of 120

Marks: +1, -0

I f

√6 ×√15 =x √10

, then the value of x is

Solution:

√6 × √15 = x √10

√90 = x √10

3√ 10 = x √10

⇒x = 3

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