3531: How many three-digit even numbers are there such that 9 comes as a succeeding digit in any number only when 7 is the preceding digit and 7 is the preceding digit only when 9 is the succeeding digit?

(a) 120
(b) 210
(c) 365
(d) 405
3532: A and B are two fixed points in a field. A cyclist C moves such that ACB is always a right angle. In this context, which one of the following statements is correct?

(a) The path followed by the cyclist is an ellipse

(b) The path followed by the cyclist is a circle

(c) The path followed by the cyclist is an exponential curve

(d) This type of motion is not possible
3533: The theme of Indian Science Congress, 2001 was

(a) Food Nutrition and Environmental Security

(b) Arrest declining interest in pure sciences

(c) Make India energy self-sufficient

(d) Make India IT Superpower
3534: In the figure shown below, what is the maximum number of different ways in which 8 identical balls can be placed in the small triangles 1, 2, 3 and 4 such that each triangle contains at least one ball?

(a) 32
(b) 35
(c) 44
(d) 56
3535: The first Trade Union in India was:

(a) Madras Labour Union

(b) Bombay Postal Union

(c) Printers Union of Calcutta

(d) All India Trade Union Congress