MP Police Constable Paper 2013 – Science and Arithmetic

Madhya Pradesh Police Constable Paper 2013 – Science and Arithmetic

Select the WRONG statement
(a) When water is converted into ice at 0 degree C, its volume decreases
(b) Glyerol (Glycerine) is an alcohol
(c) Glass is not a true solid
(d) Photosynthesis is a chemical reaction

Amoeba is a
(a) unicellular plant
(b) unicellular animal
(c) small insect
(d) type of small fish

Which of the following is conventional source of energy ?
(a) Sun
(b) Wind
(c) Water
(d) Coal

Select the amphibian among the following
(a) Snake
(b) Dog
(c) Frog
(d) Earthworm

Baking soda is
(a) Sodium Chloride
(b) Sodium Hydroxide
(c) Sodium Carbonate
(d) Sodium Bicarbonate

Brass is an alloy of
(a) Copper and Aluminium
(b) Aluminium and Zinc
(c) Copper and Zinc
(d) Copper and Tin

Night blindness occurs due to the deficiency of which of the following ?
(a) Vitamin B12
(b) Vitamin E
(c) Vitamin A
(d) Vitamin C

Which of the following is NOT a part of flower ?
(a) Corolla
(b) Calyx
(c) Petiole
(d) Androecium

Which of the following is the non-crystalline form of Carbon ?
(a) Diamond
(b) Graphite
(c) Coke
(d) Fullerene

Which is NOT a star among the following ?
(a) Sun
(b) Sirius
(c) Polestar
(d) Venus

If the numerator of a fraction is increased by 12% and its denominator is reduced by 2%, then the fraction becomes 6/7. The original fraction is
(a) 4/5
(b) 3/4
(c) 2/3
(d) 5/6

The number of terms, which are equally divisible by 3 and 4 up to 200, is
(a) 18
(b) 27
(c) 16
(d) 15

In Roman system of numbers, M represents
(a) 500
(b) 1000
(c) 100
(d) 50

The difference of the place values of both of the 8’s in 278564083 is
(a) 4
(b) 799912
(c) 7999920
(c) 799920

The least prime number is
(a) 1
(b) 2
(c) 3
(d) 5

Arrange the prime factors of 1729 in ascending order. The difference between two consecutive prime factors is
(a) 6
(b) 5
(c) 3
(d) 2

The smallest fraction from the fractions
6/11, 13/18, 15/22, 19/36, 5/6
(a) 19/36
(b) 5/6
(c) 6/11
(d) 13/18

The smallest rational number is
(a) 0/1
(b) 1
(c) -1
(d) Not determinable

If (3/4) – (1/2) is expressed as a decimal, it will represent a
(a) terminating decimal
(b) non-terminating repeating decimal
(c) non-terminating non-repeating decimal
(d) None of the above

The least number, which when multiplied to 5400 gives a perfect cube is
(a) 3
(b) 4
(c) 5
(d) 7

The sum of 1+3+5+……+119 is
(a) 3630
(b) 3540
(c) 3660
(d) 3600