# The volumes of two spheres are in the ratio of 64:27.the ratio of their surface areas is:

(a) 1:2

(b) 2:3

(c) 9:16

**(d) 16:9**

(a) 1:2

(b) 2:3

(c) 9:16

**(d) 16:9**

(a) 5

(b) 10

(c) 15

**(d) 20**

**(a) Rs. 15**

(b) Rs. 45

(c) Rs. 35

(d) Rs. 25

(a) Rs. 820

(b) Rs. 720

(c) Rs. 620

**(d) Rs. 420**

(a) Rs.25.35

(b) Rs.27.35

**(c) Rs.21.35**

(d) Rs.28.35

**(a) 20**

(b) 25

(c) 33

(d) 35

(a) 27

(b) 28

(c) 29

**(d) 50**

(a) Rs.8000

(b) Rs.6000

(c) Rs.10000

**(d) Rs.15000**

**(a) 260sqrcm**

(b) 240sqrcm

(c) 280sqrcm

(d) 220sqrcm

(a) 9.6

(b) 17.5

(c) 20

**(d) 37.5**