The least number by which 294 must be multiplied to make it a perfect square, is = ?
A. 2
B. 3
C. 6
D. 24
Answer: Option C
Solution(By Examveda Team)
294 = 7 × 7 × 2 × 3To make it a perfect square, it must be multiplied by 2 × 3 i.e.,6
∴ Required number = 6
Related Questions on Square Root and Cube Root
The least perfect square, which is divisible by each of 21, 36 and 66 is:
A. 213444
B. 214344
C. 214434
D. 231444
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