Bank Exam
Government Jobs Exams
Q. The Difference between 42 % of a Number and 28% of Same Number is 210. What is the 59% of that Number ?
Option
a) 630
b) 885
c) 420
d) 900
e) None of these
Read Solution (Total 11)
-
- (42x / 100) - (28x / 10) = 210
=> x = 1500
=> 59x / 100 = 885 - 12 years agoHelpfull: Yes(5) No(3)
- mean 14%=210
1%=15
59%=59*15=885 - 12 years agoHelpfull: Yes(4) No(3)
- Difference = 42% - 28%=14%
14% of a number =210
so, Number=(210*100)/14=1500
59% of 1500=885
b is the right answer. - 11 years agoHelpfull: Yes(2) No(1)
- 885
210*0.59/(0.42-0.28) =885 - 12 years agoHelpfull: Yes(1) No(1)
- Let No. be x
so,
(x*42% - x*28%)= 210,
x= 1500
1500*59% = 885 - 12 years agoHelpfull: Yes(0) No(1)
- 42%x-28%x=210
14%x=210
x=15000
59% 15000=885 - 12 years agoHelpfull: Yes(0) No(2)
- 42% of x-28% of x=210,
14% of x=210,
x=210/14%=1500,
59% of x=59% of 1500=885 - 12 years agoHelpfull: Yes(0) No(1)
- let number is x
(x*(42/100))-(x*(28/100))=210
=>(42x/100-28x/100)=210
=>14x=21000
=>x=21000/14=1500
number is=1500
therefore,150*(59/100)=885 - 11 years agoHelpfull: Yes(0) No(0)
- 42/100*x-28/100*x=210
14x=21000
x=1500
required number is 1500. 59% of that number is 59*1500/100
answer is 885 - 11 years agoHelpfull: Yes(0) No(0)
- the given number is x and apply formula for all given answers
so x*59/100=885
59x=885*100
x=88500/59
x=1500 and 42% of 1500 is 630 and 28% of 1500 is 420 the difference between two numbers is 210. so the ans is 885 - 11 years agoHelpfull: Yes(0) No(0)
- b is correct....reason 0.42x-0.28x=210-->x=1500, so 1500*0.59=885.
- 11 years agoHelpfull: Yes(0) No(0)
Bank Exam Other Question