R-SAT Exam Numerical Ability Stock and Shares

what sum of money,which increases 1/10 of itself every year,amount Rs1000 in 13+1/3 years

a)610
b)652
C)650
d)none of these

Read Solution (Total 1)

for simple interest:
(px10x40/3)/100 = 1000 => p= 750
for compound interest:
px(1+10/100)^(40/3)=1000 => p= 280

That concludes the answer id d)
8 years agoHelpfull: Yes(0) No(5)

R-SAT Other Question

a,b,c are positive integers, if c-a4c is

a)always true
b)not always true
C)false
d)true only if b<3c
e)none The batting average of a cricketer for 87 innings is 40 runs. his highest score exceeds the lowest score by 238 runs. if these two innings are excluded the average of remaining innings is 38 runs. what is the highest score?

a)118
b)244
c)233
d)198
e) none