Quiz – 1

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Shyam\'s share * (1+0.05)9 = Ram\'s share * (1 + 0.05)11

Shyam\'s share / Ram\'s share = (1 + 0.05)11 / (1+ 0.05)9 = (1+ 0.05)2 = 441/400

Therefore Shyam\'s share = (441/841) * 5887 = 3087

Currently there is no PrepInsta Explanation. Did you know?

You can also submit your own version of explanations under user explanation section and also view other submitted explanations by other users.

Currently there is no PrepInsta Explanation. Did you know?

You can also submit your own version of explanations under user explanation section and also view other submitted explanations by other users.

Let the principal be Rs x.
Then the SI =4/25x
Rate of interest = Time
r= (100*4/25x)/ x*r
r2 =400/25
r=20/5=4%

[P(1+r/100)2]/[P(1+r*1/100)]=6/5
1+r/100=6/5
r/100=1/5
r=20%

1525-1300= 225 for 1.5 yrs (3.5-2)
so for one yr 225/1.5= 150
then for 2 yrs interest is 150+150=300
Then principal 1300-300=1000.
Now 150/1000*100= 15%

6 1/4% = 1/16

x *15/16 * 15/16 * 15/16 = 21093

x = 25600.24

100 ---- 200 ---- 4

400 ---- 4

800 ---- 4

P = 8000
CI = 9261
R = 5% PER ANNUM

9261 = 8000( 1+5/100)n
8000(1+5/100)n
(21/20)^n= 9261/8000
(21/20) ^n =( 21/20)^3
n= 3