Millionaire Mode

Square Roots and Perfect Squares

Question 1 of 81

The value of $\sqrt{\dfrac{64x^{2}}{49y^{2}}}$ is

  1. $\dfrac {8x}{7y}$
  2. $\dfrac {8}{7y}$
  3. $\dfrac {8x^{4}}{7y^{2}}$
  4. $none$

Prize Money

15₹7 Crores
14₹1 Crore
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12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000