Monday, 25 August 2014

Postal Assistant/Sorting Assistant Solved Paper 27-04-2014 - Part 2

21.       “Lona” word is related to:
(A) Atya-Patya  (B) Kho-Kho
22.       Nitrogen is available for plants in the form of:
(A) Nitrogen gas          (B) Nitrogen dioxide
(C) Nitrate                     (D) Nitric acid
23.       One star is going away from the Earth. The the observer on the Earth will experience:
(A) Decrease in wave length
(B) Increase in wave length
(C) No change in wave length
(D) None of these
24.       Natural rubber is a polymer of the following unsaturated hydrocarbon:
(A) Chloroprene           (B) Neoprene
(C) Isoprene                 (D) None of these
25.       Acid Rain destroys vegetation because it contains:
(A) Ozone         (B) Sulphuric acid
(C) Nitric acid   (D) Carbon Monoxide
Part-B (Mathematics)
Directions: (Q No.25 to 29) What should come in place of the question mark (?)
26.       152 x 3 2/19 x 1/59 = ?
(A) 18     (B) 19
(C) 8       (D) 28
27.       2/7 x 8/9 x 5/11 x 10395= 150 x ?
(A) 6       (B) 8
(C) 5       (D) None of these
28.       19.30 x 1.7 + 13.46 = ?
(A) 47.62           (B) 44.26
(C) 46.27           (D) 45.27
29.       0.06 x 0.06 x 0.06 + 0.04 x 0.04 x 0.04/0.06 x 0.06 – 0.0024 + 0.04 + 0.04 = ?
(A) 0.10              (B) 1.00
(C) 10.00           (D) 0.01
30.    The ratio of father’s age to that of the daughter’s age is 4:1. The product of their present ages is 196. The ratio of their ages 5 years hence would be:
(A) 11:4              (B) 3:11
(C) 13:5             (D) 10:4

31.    Three natural numbers are in the ratio 2:3:4. If the sum of squares of these numbers is 261 then determine the numbers
(A) 2,3,4             (B) 6,9,12
(C) 4,6,8                        (D) 8,12,16
32.    Rs 33,630 is divided amongst Ravi, Ashok and Prakash such that the amount of Ravi:amount of Ashok = 3:7 and the amount of Ashok:amount of Prakash = 6:5. The money received by Ashok is
(A) Rs. 14868   (B) Rs. 18362
(C) Rs. 12682   (D) Rs. 16382
33.    A certain number of men can do a piece of work in 40 days. If there had been 6 men more it could have been finished in 8 days less. Find the number of men?
(A) 32 men        (B) 28 men
(C) 24 men        (D) 34 men
34.    The perimeters of a square and a regular hexagon are equal. The ratio of the area of the hexagon to the area of the square is
(A) 2Ö3:1           (B) 2Ö3:3
(C) 2Ö3:2           (D) Ö2:3
35.    The sum of two numbers is 22. Five times one number is equal to 6 times the other. The smaller of the two number is
(A) 10     (B) 12
(C) 9       (D) None of these
36.    A hall 50m long and 45m broad is to be paved with square tiles. Find the largest tile as well as its number in the given options so that the tiles exactly fit in the hall.
(A) 36 sqm and 80 tiles
(B) 16 sqm and 80 tiles
(C) 25 sqm and 90 tiles
(D) 36 sqm and 90 tiles
37.    The difference between the compound interest and the simple interest on a certain sum of money at 12% per annum for 2 years is Rs. 1800. Find the principal sum when the interest is compounded annually.
(A) Rs. 1,20,000           (B) Rs. 1,25,000
(C) Rs. 1,28,000           (D) None of these
38.    The difference between a number and its three fifth is 50. What is the number?
(A) 150   (B) 125
(C) 130  (D) 140
39.    A piece of string is in the form of a rectangle 8.9 cm long and 5.4 cm broad is reshaped and bent into the form of a circle. Find the radius of the circle.
(A) 7.8 cm          (B) 6 cm
(C) 4.55 cm       (D) None of these
40.    The base of a triangular field is 3 times more than its altitude. If the cost of cultivating the field at Rs. 280 per hectare is Rs. 3780, find its base and altitude.
(A) Base 600 m, altitude 200 m
(B) Base 200 m, altitude 600 m
(C) Base 300 m, altitude 900 m
(D) None of these

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