Wipro Company

The population of a city increases at the rate of 5% annualy. Its present population is 1,85,220. Its population 3 years ago was :

a. 181500
b. 183433
c. 160000
d. 127783

Read Solution (Total 3)

1.05*3*that timr = 185220
9 years agoHelpfull: Yes(0) No(1)

185220/(1+5%)^3 = 160000
answer is (c.)
8 years agoHelpfull: Yes(0) No(0)
c)160000
185220*20*20*20/(21*21*21)=160000
8 years agoHelpfull: Yes(0) No(0)

Wipro Other Question

The value of a sewing machine depreciates every year by 4%. Its value at present is Rs. 200. What will be its value after 2 years ?

a. Rs. (200 x 23 / 5)
b. Rs. [200 x (24 / 25)2]
c. Rs. [200 x (25 / 26)2]
d. Rs. [200 x (26 / 25)2] The value of a machine depreciation at the rate of 10% every year. It was purchased 3 years ago. If its present value is Rs. 8748, its purchase price was :

a. Rs. 10000
b. Rs. 11372.40
c. Rs. 12000
d. None