SSC CGL 2012 Tier 1 8 July NZ Evening II
For the following questions answer them individually
If the area of the circle in the figure is 36$$\pi$$ sq. cm. And ABCD is a square, then the area of $$\triangle ACD$$, in sq.cm, is
If the operation ‘o’ among real numbers is defined by x o y = $$x^2 - 2y$$, then values of x satisfying 2xo 4 =2 ox is
If $$a^x = (x+y+z)^y$$ , $$a^y =(x+y+z)^z$$ and $$a^z = (x + y + z)^x$$ , then the value of x + y + z (given a ≠0) is
B borrowed 5,000 from A at 6%, p. a. simple interest and lends it to C at compound interest of 10% p. a. If B collects the money back from C after 2 years and repays A, the profit made by B in the transaction is
Two trains starting at the same time from two stations 200 km apart and going in opposite directions cross each other at a distance of 110 km from one of the stations. The ratio of their speeds is
The least number which when divided by 25, 40 and 60 leaves the remainder 7 in each case is
The least number which is divisible by all the natural numbers upto and including 10 is
