1. A senior officer wishing
to arrange his men, who were 335250 in number
in form of a square, found that there were nine
men left over. How many were in each row?

2. Find the cube
root of –12326391 by prime number factorization
method.

3. Evaluate (5
[ 8 1/3 + 27 1/3 ]3 ) ¼

4. Find the square
of 286 using diagonal method.

5. PQRS is a
parallelogram in which <A = (4x –15
)0 and <B = (5x –3)0. Find the measure
of all angles of the parallelogram.

6. Solve 22x+5
= 128.