Mathematics Tes...

In an Linear programming problem, the restrictions or limitations under which the objective function is to be optimised are called_______.

5 Indian and 5 American couples meet at a party and shake hands. If no wife shakes hands with her husband and no Indian wife shakes hand with a male, then the number of handshakes that takes place in the party is 'm' then:

If \(2+{i}\) is a root of the equation \({x}^{2}-{ax}+1=0\), then the value of a is:

\(\lim x \rightarrow 0\left\{\frac{1+\tan x}{1+\sin x}\right\}^{\operatorname{cosec} x}\) is equal to

Find the distance between the parallel lines 3y + 4x - 12 = 0 and 3y + 4x - 7 = 0.

For every positive integer \(n, 7^{n}-3^{n}\) is divisible by:

The value of \(\cos 20^{\circ}+\cos 100^{\circ}+\cos 140^{\circ}\) is:

The negation of the statement “72 is divisible by 2 and 3” is:

Two unbiased dice are thrown. The probability that neither a doubled or a total of 10 will appear is: