IBM
Company
Numerical Ability
Percentage
What annual payment will discharge a debt of Rs.808 due in 2 years at 2% per annum?
1. 200/- 2. 300/-
3. 400/- 4. 350/-
Read Solution (Total 8)
-
- let each installment is x.
(x+(x*2*1)/100)+x=808
By solving we get x=400 - 10 years agoHelpfull: Yes(13) No(4)
- each installment=x
total installment in 2 years = x+x=2x
so, 2x+(x*2*1/100)=808
or, x=400 - 10 years agoHelpfull: Yes(9) No(1)
- option 3
400
- 10 years agoHelpfull: Yes(8) No(4)
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- 10 years agoHelpfull: Yes(6) No(0)
- try this as a shortcut :
annual payment = 100*A /(100*t+ rt*(t -1)/2) ;
where A = debt amount ; r = rate ; t = time ;
solving above question with A= rs 808, t= 2yr , r= 2% pa
we get; annual payment = rs 400. - 10 years agoHelpfull: Yes(6) No(1)
- option 3
400 - 10 years agoHelpfull: Yes(0) No(2)
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- 9 years agoHelpfull: Yes(0) No(0)
- for 1st year installment =x
for 2nd year installment =x+(x*1*2/100)
s0
x+(x+(x*2*1/100))=808
s0 x=400 - 8 years agoHelpfull: Yes(0) No(1)
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