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1801.

In a certain code language “HEALTH” is written as GSKZDG, then how will “North” be written in that code? (A) OPSUI (B) GSQNM (C) FRPML (D) IUSPO

Answer»

Correct option is (B) GSQNM

1802.

One place is left blank. Find the correct answer from the options.15, 31, 64, 131, ? (A) 266 (B) 256 (C) 192 (D) 524

Answer»

Correct option is (A) 266

1803.

The three It's, which can, help us to conserve natural resources for future generation are 1) Reduce, Regenerate, Redistribute. 2) Reduce, Recycle, Regenerate. 3) Reduce, Reuse, Recycle. 4) Redistribute, Regenerate, Recycle.

Answer»

3) Reduce, Reuse, Recycle.

1804.

Choose the incorrect statement about Darwinism. 1) Nature only selects which organism should. survive. 2) Survival of the fittest. 3) Inheritance of acquired characters. 4) Variations are passed from parent to off-springs through heredity.

Answer»

3) Inheritance of acquired characters.

1805.

If you want to produce plants like orange, grape, rose for commercial purpose, which method do you choose.? 1) Cutting 2) Grafting 3) Tissue culture 4) Layering

Answer»

Correct option is 1) Cutting

1806.

The instructor was rather shocked to see that the writer had drawn ___ in his book. (A) stem cells (B) Flower plants (C) his own eye (D) a lens

Answer»

(C) his own eye

1807.

When Dr. Sher Singh checked the patient's reflexes. They were _____ (A) loud and clear (B) on the dot (C) Clear and strong (D) weak and unsteady

Answer»

(B) on the dot

1808.

The Ganges of the South is (1) Kaveri (2) Godavari (3) Narmada (4) Krishna

Answer»

Correct option is (2) Godavari

1809.

Which institution has been formed by justice Mahadev Govind Ranade for social reform? (A) The Brahmosamaj (B) The Aryasamaj (C) The Prarthanasamaj (D) The Satyasodhaksamaj

Answer»

(B) The Aryasamaj

1810.

Which of the following rivers does not meet the Ganga? (A) The Koshi (B) The Chambal (C) The Shon (D) The Gandak

Answer»

(B) The Chambal

1811.

Which of the following rivers meets the river Krishna? (A) The Tungbhadra (B) The Koyna (C) The Ghatprabha (D) All of them

Answer»

Correct option is (D) All of them

1812.

Match the following :(A) Highest refraction(i) Convex mirror(B) Lowest refraction(ii) Concave mirror(C) Headlights of a car(iii) Diamond(D) Side rear view mirror(iv) IceA) a – iii, b – iv, c – ii, d – i (B) a – iii, b – I, c – iv, d – ii (C) a – ii, b – iii, c – iv, d – i (D) a – iv, b – i, c – ii, d – iii

Answer»

(A) a – iii, b – iv, c – ii, d – i

A) Highest refraction → Diamond 

B) Lowest refraction → Ice 

C) Head lights of a car → Concave mirror 

D) Side near view mirror → convex mirror

1813.

An element ‘X’ has 8 electrons in the M shell when it gains one electron. Which statements given below are not correct about the element ‘X’? (a) It belongs to 3rd period in the modern periodic table (b) It has a valency of 7 (c) It belongs to 18th group in the modern periodic table (d) its valency is 1 (A) a and b (B) b and c (C) b and d (D) a and d

Answer»

(B) b and c

The element ‘X’ has 7 electron is ‘M’ shell. 

K = 2 

L = 8 

M = 7 

Atomic number = 17 

Here (a) period – 3 element 

(b) Valency = 1 

Valency = 8 = valence electron 

(c) be long’s to 17th group 

( B & C) are wrong

1814.

Find the odd one out. (A) mesons (B) positrons (C) neutrinos (D) protons

Answer»

(D) protons 

Particles like proton, electron and Neutron are fundamental while few more includes (meson, Neutrino, Positron etc.) 

1815.

When a lactometer is used in a given sample of milk A, if floats in the milk such that half of the length of its stem is immerse in the milk. When it is used in another sample of milk B, the length of the stem immersed in the milk is one fourth of the total length. Then which of the following is /are true? (A) Water content in A is more than that of B. (B) Density of the sample A is less than the density of the sample B. (A) a is true, but b is false (B) a and b are false (C) a and b are true (D) a is false, but b is true

Answer»

(C) a and b are true 

The lactometer stem is more sinking in milk A compared to sample milk B. So,

→ Water content in A is less than B 

→ Density of sample A is less than density of the sample B.

1816.

The Constitution of India primarily did not include in its preamble (1) Sovereign (2) Socialist (3) Democratic (4) Republic

Answer»

Correct option is (2) Socialist

1817.

In which year “The Right to Information Act” was passed (1) 2001 (2) 2003 (3) 2005 (4) 2007

Answer»

Correct option is (3) 2005 

1818.

Name one of the following Agency that develops standards for goods and services. (A) COPRA (B) National Consumer forum (C) Consumer protection council (D) Bureau of Indian Standards

Answer»

(D) Bureau of Indian Standards

1819.

Find out the highest and least Sex Ratio recorded decades (1) 1901,1991 (2) 1901, 2001 (3) 1921, 1981 (4) 1911,2011

Answer»

(1) 1901,1991 

1820.

National Food for work programme was Launched in__________. (A) 2003 (B) 2001 (C) 2004 (D) 2005

Answer»

Correct option is (C) 2004

1821.

What is speed of light in glass? (A) 2 x 108 ms-1 (B) 2.25 x 108 ms-1 (C) 3 x 108 ms-1 (D) 1.75 x 108 ms-1

Answer»

(A) 2 x 108 ms-1 

1822.

National science day celebrates on___ (A) March 28 (B) January 28 (C) April 28 (D) February 28

Answer»

(D) February 28

1823.

When a milky and cloudy layer is formed on the eye lens of old age person, they lose their vision partially or completely. This type of situation is called_____ (A) Myopia (B) Cataract (C) Hypermetropia (D) Presbyopia

Answer»

Correct option is  (B) Cataract

1824.

Which of the following is a plant hormone?(1) Insulin (2) Thyroxine (3) Cytokinin (4) Oestrogen

Answer»

Correct option: (3) Cytokinin

1825.

The chemical formula of Plaster of Paris is(1) CaSO4 (2) CaSO4. 2H2O (3) CaSO4 . ½ H2O (4) CaSO4 . H2O

Answer»

Correct option: (3) CaSO4 . ½ H2O

Explanation:

As per the theory

Plaster of Paris is → CaSO4. ½ H2O

CaSO4.2H2O + 373K → CaSO4. ½ H2O

1826.

Nucleus of the cell was discovered by(1) Robert Hooke(2) Leeuwenhoek (3) Robert Brown (4) Virchow.

Answer»

Correct option: (3) Robert Brown

1827.

Which type of catalyst is ethanol in the following reaction ?CHCl3 + O2 + C2H5OH→ 2COCl2 + 2HCl(1) Positive catalyst (2) Negative catalyst (3) Bio-catalyst (4) Autocatalyst

Answer»

Correct option: (2) Negative catalyst

Explanation: 

Chloroform on oxidation form phosgene gas which is toxic, therefore to deaccelerate the reaction we pour ethanol solution so that this reaction does not occur.

1828.

Which tissue is found in fibrous covering of coconut?(1) Parenchyma (2) Collenchyma (3) Sclerenchyma (4) Meristematic tissue

Answer»

Correct option: (3) Sclerenchyma

1829.

The element X reacting with chlorine forms a water soluble compound having high melting point. Element X is(1) magnesium (2) argon (3) carbon (4) neon

Answer»

Correct option: (1) magnesium

Explanation:

Mg is metal which forms ionic compound with Cl which has high melting point.

Mg + Cl2 → MgCl2

1830.

Formula of Freon-112 is :(1) C2F2Cl4 (2) CF2Cl2 (3) CFCl3 (4) CCl3F

Answer»

Correct option: (1) C2F2Cl4

Explanation:

Freon - 112 → C2F2Cl4

Nomenclature of freone :- Freon - XYZ

X = number of carbon atom -1

Y = number of H - atom +1

Z = number of F - atom

C2F2Cl4 → X = 2 - 1 = 1

Y = 0 + 1 = 1

Z = 2

Freon - 112

1831.

Metalloid among the following is :(1) lithium (2) sulphur (3) sodium (4) silicon

Answer»

Correct option: (4) silicon

Explanation:

Lithium → Metal

Sodium → Metal

Sulphur → Non Metal

Silicon → Metalloid

1832.

Which of the following elements shows variable valency ?(1) Na (2) Mg (3) Fe (4) Zn

Answer»

Correct option: (3) Fe

Explanation:

Elements of d - block show more than one valency.

Iron (Fe) show variable valency because it is a d- block element.

Iron shows 2 & 3 valency i.e. Fe+2(ferrous) and Fe+3 (ferric)

1833.

The object distance u, image distance v and focal length f for a spherical mirror are related as (1) \(\frac{1}{v}-\frac{1}{u}=\frac{1}{f}\)(2)   \(\frac{1}{u}-\frac{1}{v}=\frac{1}{f}\)(3) \(v-u=f\)(4) \(v+u=f\)

Answer»

Correct option is (2) \(\frac{1}{u}-\frac{1}{v }=\frac{1}{f}\)

1834.

What will come at the place of?TEYOKZRG?(1) W (2) X (3) Y (4) Z

Answer»

Correct option is (3) Y

T + E = Y 

20 + 5 = 25 

O + K = Z 

15 + 11 = 26 

Similarly 

R + G = Y 

18 + 7 = 25

1835.

With which governor Genral’s efforts did the teaching of English language begin in India? (A) Lord Cornwallis (B) Lord Ripon (C) Lord Macaulay (D) Lord Hastings

Answer»

(C) Lord Macaulay

1836.

Which of the following soils is more fertile? (1) Bangar (2) Khadar (3) Laterite (4) Red Soil

Answer»

Correct option is (2) Khadar

1837.

The origin of Himalaya was in which era? (1) Tertiary (2) Miocene (3) Paleozoic (4) Pleistocene

Answer»

Correct option is (3) Paleozoic

1838.

Who started the ‘Dak Choki’ Tapal method which means ‘Ghodesvar Sathe tapali no halkaro? (A) Gyasuddin Tugluk (B) Allauddin Khilji (C) Razia Sultana (D) MOhd. Tuglak

Answer»

(B) Allauddin Khilji

1839.

Where is the headquarters of the United Nation (UN)? (A) rome (B) Paris (C) Washington (D) New York

Answer»

Correct option is (D) New York

1840.

A cork is immersed in a jar of water and released. How the cork will move if the jar is assumed to be kept in a satellite orbiting earth: (1) Sink (2) Rise (3) Remain where left (4) Depends upon the satellite velocity

Answer»

(3) Remain where left

1841.

What model of government did Montesquieu propose in his book ‘A spirit of Laws’? (1) To refute the doctorine of the divine and absolute rights of the monarch (2) A government based on the social contract between people and their representatives (3) Division of powers within the government between the legislative, the executive and the judiciary (4) Concentrations of all the powers in the hands of a monarch and his group of loyal people

Answer»

(3) Division of powers within the government between the legislative, the executive and the judiciary 

1842.

Headquarter of UNESCO is at (1) Geneva (2) Rome (3) Paris (4) London

Answer»

Correct option is (3) Paris

1843.

Maintaining the proper amount of water and proper ionic balance in the body is named as (1) Homeostasis (2) Osmoregulation (3) Excretion (4) Nutrition

Answer»

(2) Osmoregulation 

Osmoregulation is the process of maintaining proper amount of water and proper ionic balance in the body.

1844.

____ is the birthdate of Major Dhyana Chand is celebrated as the ‘National Sports Day’ in India. (1) 28 October (2) 29 August (3) 10 December (4) 14 April

Answer»

Correct Option is (2) 29 August

1845.

Under the leadership of Socialist leader _______ women in Mumbai participated in a demonstration which came to be known as ‘Laatne Morcha’ (1) Pramila Dandavate (2) Mrinal Gore (3) Gaura Devi (4) Dr. Phulrenu Guha

Answer»

Correct Option is (2) Mrinal Gore 

1846.

In a certain code SIKKIN is written as THLJJL, how is TRAINING written in that code ? (A) SQBHOHOH (B) UQBJOHHO (C) UQBHOHOF (D) UQBJOHOH

Answer»

(C) UQBHOHOF 

1847.

The following questions are based on position number of letters in alphabetic order. Find out the correct answer from the given alternatives and mark it on your answer-sheet as directed.In a certain code, SIKKIM is written as THLJJL. How is TRAINING written in that code? (1) SQBHOHOH (2) JQBH0H0F (3) UQBJOHHO (4) UQBJOHOH

Answer»

Correct option is (2) JQBH0H0F

1848.

The following questions are based on position number of letters in alphabetic order. Find out the correct answer from the given alternatives and mark it on your answer-sheet as directed. If PAINT is coded as 74128 and EXCEL is coded as 93596, then how would you encode ACCEPT ? (1) 455978 (2) 547978 (3) 554978 (4) 735961

Answer»

Correct option is (1) 455978

1849.

In a certain code, if SCHOOL is coded as 123445, TEAM as 6078, how is HOTEL coded in that code? (1) 34785 (2) 60734 (3) 43605 (4) 34605

Answer»

Correct option is (4) 34605

1850.

If PAINT is code as 74128 and EXCEL is coded as 93596, then would you code ACCEPT? (1) 455978 (2) 547978 (3) 554978 (4) 735961

Answer»

Correct option is (1) 455978