Question discussion

which number should replace both the question marks (?) in the following equation ?$$\frac{?}{188}=\frac{47}{?}$$

100231Medium 2 replies 2,832 views
26
which number should replace both the question marks (?) in the following equation ?
$$\frac{?}{188}=\frac{47}{?}$$
  • A88
  • B124
  • C66
  • D94
Answer not set
0
CCommunity
Solution
Expression : $\frac{?}{188}=\frac{47}{?}$
=> $?^2 = 188 \times 47$
=> $? = \sqrt{4 \times 47 \times 47}$
=> $? = 2 \times 47 = 94$
0
CCommunity
Solution
Expression : $\frac{?}{188}=\frac{47}{?}$
=> $?^2 = 188 \times 47$
=> $? = \sqrt{4 \times 47 \times 47}$
=> $? = 2 \times 47 = 94$