ISRO Scientist or Engineer Architecture 2017

From the four alternatives given below, choose the one which can be substituted for the given Sentence, “A style in which a writer makes a display of his knowledge”

Running at the same constant rate, 5 identical machines can produce a total of 225 bottles Per minute. At this rate, how many bottles could 8 such machines produce in half an hour?

A dining hall is 6 m long and 4 m wide. If the sum of the floor area and ceiling area equals the sum of the area of four walls, then the volume of the hall in cum is

How many of the following numbers are divisible by 72?
360, 434, 578, 648, 1080, 1240, 1296, 1440

If 200 m long train travelling at 60 km per hour takes 1 minute to cross the bridge, then the Length of the bridge is

A home loan lending company claims to be lending money at simple interest but includes Interest at every 6 months for calculating the principal. If it is charging an interest of 12%, then the effective rate of interest becomes

From a point X, on a level ground the angle of elevation of the top of tower is 45°. If the tower is 30 m high, the distance of point X from the foot of the tower is

A fruit seller had some mangoes. He sells 30% mangoes and still has 350 mangoes. Then originally he had,

A is 5 years older than B, B is 10 years older than C. If the total ages of A, B and C are 40. Then how old is B?

Which of the following is a non point source of water pollution?