Calculate the rate of interest at SI a sum becomes 49/40 in years -1Video1Markपक्का(Class 7)#Shorts
371Question 1 - At simple interest a sum become 49/40 of itself in 2(1/2) years. The rate of interest per annum is:
(a) 7%
(b) 8%
(c) 9%
(d) 12%
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1Video1Markपक्का(Class 7)#Shorts
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