" the value of "(1133-89)+(25times4)

Find the value of : 15times(-25)times(-4)times(-10)

The value of (89xx76+89xx24) is

If '+' means '-','-' means 'xx','xx' means '-:' and '-:'- means '+', then the value of 16xx2-:25+7-4 is

The value of tan(1^@)+tan(89^@) is

In the following question find the value of "?" (3.9 + 4.1) xx 2.5 + 9 – 25 = ?^2

Find the value of sqrt(-16) xx sqrt(-25) .

if '<' is treated as '+' and 'x' is treated as '/', then what will be the value of ([(25 lt 15)] xx 4) lt 1 ?

What is the value of (2000-:(1/2)"of"(25/2)xx(5/2)"of"(4/25)-5) ?