self Maths Puzzle

(10011101)2 =( )10

Read Solution (Total 2)

(10011101)2 = (2002220.2)10

Explanation:

==> (10011101)*2 = 20022202
So,
20022202/10 = 2002220.2

==> (2002220.2)*10 = 20022202
Proved.
12 years agoHelpfull: Yes(2) No(1)

(10011101)2 =2^0+2^2+2^3+2^4+2^7 = 1+4+8+16+128 = (157)10
12 years agoHelpfull: Yes(2) No(1)

self Other Question

(1010111110110010)2 =( )8 Find the compound interest on Rs.16,000 at 20% per annum for 9 months, compounded quarterly.

A. Rs. 2552 B. Rs. 2512

C. Rs. 2572 D. Rs. 2592