Campus
Maths Puzzle
Numerical Ability
Log and Antilog
A sum of Rs.370 is divided among A ,B ,C such that..
A's share/B's share==B's share/C's share==3/4.
then share of A is....
Read Solution (Total 4)
-
- given, A:B=B:C=3:4
i.e, A:B=3:4
B:C=3:4
from the concept of ratios and proportion
A:B:C=9:12:16
therefore A's share= 370 X 9/37= Rs 90 - 8 years agoHelpfull: Yes(0) No(0)
- Let A's share be x
B's share be y and C's share be z
given that x/y=3/4 so, y= 4x/3
also, y/z=3/4 so, z=4y/3 = 4(4x/3)/3 = 16x/9
Total share = 370 = x + 4x/3 + 16x/9 so , on solving x= 90 = A's share - 8 years agoHelpfull: Yes(0) No(0)
- ri8 answer 90
- 8 years agoHelpfull: Yes(0) No(0)
- a/b=3/4 b/c = 3/4
a/b*b/c = a/c=3/4*3/4 = 9/16 - 8 years agoHelpfull: Yes(0) No(1)
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