Consider n(U) = 80. n(A) = 40. n(B) = 55 and $n(A \cap B)$ = 20 . Then the value of $n(A\oplus B)$ is:
1). 25
2). 55
3). 45
4). 35
The statutory power for exchange control was provided to the RBI by the Foreign Exchange Regulation Act (FERA) of:
1). 1963
2). 1981
3). 1923
4). 1947
The lenstli of the shortest distance between the lines $\frac{x-1}{2}=\frac{y-2}{3}=\frac{z-3}{4}$ and $\frac{x-2}{3}=\frac{y-4}{4}=\frac{z-5}{5}$ is :
1). $\frac{2}{3\sqrt{6}}$
2). $\frac{1}{\sqrt{6}}$
3). $3\sqrt{30}$
4). 1$3\sqrt{66}$
Which of these is NOT a good aspect relating to reading a newspaper ?
1). Latest update on the current happenings
2). Exaggerated or underplayed news of the real situation
3). Increased vocabulary
4). Knowledge on antisocial elements in the society
The mode of the numbers 25, 15, 23, 40, 27, 25. 23, 25, 20 is :
1). 13
2). 24.8
3). 24.7
4). 25