414 × ? × 7 = 127512
A. 36
B. 40
C. 44
D. 48
E. None of these
Answer: Option C
Solution(By Examveda Team)
Let 414 × x × 7 = 127512Then,
$$\eqalign{ & x = \frac{{127512}}{{414 \times 7}} \cr & \,\,\,\,\,\, = \frac{{18216}}{{414}} \cr & \,\,\,\,\,\, = \frac{{2024}}{{46}} \cr & \,\,\,\,\,\, = \frac{{1012}}{{23}} \cr & \,\,\,\,\,\, = 44 \cr} $$
Related Questions on Number System
Three numbers are in ratio 1 : 2 : 3 and HCF is 12. The numbers are:
A. 12, 24, 36
B. 11, 22, 33
C. 12, 24, 32
D. 5, 10, 15
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