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Directions to Solve

In each of the following questions, five words have been given out of which four are alike in some manner, while the fifth one is different. Choose the word which is different from the rest.

Q1: Choose the word which is different from the rest.

A Chilka

B Dal

C Siachen

D Sambhar

E Baikal

Q2: An atom with more electrons than protons is ___.

A a positive ion

B a balanced atom

C a negative ion

D not possible

Q3: The weight of the rails depends upon

A gauge of the tracks

B all the above.

C nature of traffic

D speed of trains

E spacing of sleepers

Q4: An AND gate has four inputs. One of the inputs is low and other inputs are high. The output

A is alternately low and high

B is low

C may be high or low depending on relative magnitudes of inputs

D is high