206 .
$\sqrt{1.5625} = ?$
A.1.15
B. 1.25
C. 1.35
D.1.45
E.1.55
207 .
Find out the missing number.
0 , 3 , 8 , 15 , 24, ___
A.34
B. 35
C. 36
D.37
E.38
208 .
The average age of A,B and C is 26 years. If the average age of A and C is 29 years, What is the age of B ?
A.20
B. 22
C. 24
D.26
E.28
209 .
What is the rate of interest pcpa?

I. An amount invested on simple interest becomes four times in 24 years.
II. The difference between compound interest and simple interest for two years on an amount of Rs. 10000 at that rate is Rs. 156.25
A.Only I
B. Only II
C. Neither I nor II
D.Either I or II
E.Both I and II
$724.998 \div 224.048 \div 14.954 = ?$