Essar aptitude placement paper

Hello Guys,

Essar hired some candidates from our college in the last session. My senior shared with me the questions they faced at the placement test.I thought they might help some of you too. So, posting them here.

Find out the missing figure.
If 8 -9 = 503 6 – 5 = 211 then 7 – 4 = ?
a.) 337 b.) 338 c.) 339 d.) 340

I go 5 km east then turn right and go 8 km. Then turn left and go 5 km and then I turn left and go 8 km. At what distance am I from starting point?
a.) 10 km b.) 8 km c.) 6 km d.) 7 km e.) 9 km

Which of the following is a perfect square?
a.) 19210 b.) 23435 c.) 28561 d.) 17466

A train travelling at rate of 180 kmph crosses a pole in 50 sec. Its length is
a) 1250 m b) 2500 m c) 2700 m d) 2250 m

0.09x?=0.000081
a) 0.0009 b) 0.009 c) 0.09 d) 0.9

In a school, for a student out of 100 he got 74 of average for 7 subjects and he got 79 marks in the 8th subject. what is the average of all the subject?
a) 76.251 b) 80.25 c) 74.265 d) 74.625

3636.33+563.563-4.5678=?
a) 4234.3252 b) 4195.3253 c) 4195.3252 d) 419532.53