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The difference between 67% of a number and 42% of the same number is 214.What is 75% of that number?
(a) 528 (b) 595 (c) 642 (d) 684 (e) None of these
Read Solution (Total 4)
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- 67%of x - 42%ofx=214..
From here we can determine x..
x=856
now 75%of 856=642 (ans) option c - 9 years agoHelpfull: Yes(0) No(0)
- 67%-42%=25%
25% ----> 214 THEN 100%------> 642
SO,642 IS THE CORRECT ANSWER.
- 9 years agoHelpfull: Yes(0) No(2)
- 67% of x-42% of x=214
x=21400/25
so,75% of x=642 - 9 years agoHelpfull: Yes(0) No(0)
- let the number is x
so x*.67-x*.42=214
so x=856
now x*.75=642 so ans is c 642 - 9 years agoHelpfull: Yes(0) No(0)
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