If A, B, and C are positive integers and 7A=4B=8C, then the least possible value of A+B+C=?

M4maths Previous Puzzles

06 Jul 2022 Ratio & Proportion If A, B, and C are positive integers and 7A=4B=8C, then the least possible value of A+B+C=?: OPtion
1) 58
2) 19
3) 38
4) 56
5) 28
6) 57
7) 29
8) 87
9) 17
10) None of these; Correct Option: 7 Best Solution (1)

G.S.Kantharao 2 years AGO

7A=4B=8C
7A=4B
A=4B/7
4B=8C
B=2C
A=4*2C/7=8C/7
A+B+C=8C/7+2C+C=29C/7
Least possible=29C/7*7/C=29
My option is 7👈

Like? Yes (2) | No

Dimple

India

Punjab

Time: 00:01:33

Points

Maths Quotes

If two wrongs don't make a right, try three.

Unknown

Mathematics has 25%formulas, 25%proofs and apply 25%thinking and 25%efforts. In real life situations proofs are nothing but already existed stories(we know the solutions from all experienced people). formulas are nothing but goals. we have so many goals b

K. Mounika

Placed User Comments

M4Math helped me a lot.

Vipul Chavan 4 years ago

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.

yash mittal 5 years ago

If A, B, and C are positive integers and 7A=4B=8C, then the least possible value of A+B+C=?

M4maths Previous Puzzles

06 Jul 2022 Ratio & Proportion