SSC CGL 2014 Tier 1 26 Oct shift 3

Some bricks are arranged in an area measuring 20 cu. m. If the length, breadth and height of each brick is 25 cm, 12.5 cm and 8 cm respectively, then in that pile the number of bricks are (suppose there is no gap in between two bricks)

The average salary, per head, of all the workers of an institution is 60. The average salary of 12 officers is = 400; the average salary, per head, of the rest is 56. The total number of workers in the institution is

Charging 30% above its production cost a radio maker puts a label of 286 on a radio as its price. But at the time of selling it, he allows 10% discount on the labelled price. What will his gain be ?

In an election, a candidate who gets 84 % of the votes is elected by a majority of 476 votes. What is the total number of votes polled ?

A man having height 169 cm is standing near a pole. He casts a shadow 130 cm long. What is the length of the pole if it gives a shadow 420 cm long ?

555 was to be divided among A, B and C in the ratio of 1/4 : 1/5 : 1/6. But by mistake it was divided in the ratio of 4 : 5 : 6. The amount in excess received by C was

The average of 50 numbers is 38. If two numbers, namely 45 and 55 are discarded, the average of the remaining numbers is

In what time will 8,000, at 3% per annum, produce the same interest as 6, 000 does in 5 years at 4 % simple interest ?

The reciprocal of $$x+\frac{1}{x}$$

What is the value of $$\frac{2.75\times2.75\times2.75-2.25\times2.25\times2.25}{2.75\times2.75+2.75\times2.25+2.25\times2.25}$$ is