Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

If sinA + sin2A = 1, then cos2A + cos4A = …… (1) 1/2 (2) 1 (3) 2 (4) 4

Answer»

Correct option is (1) 1/2 

2.

\(\sqrt{\frac{secA-tanA}{secA+tanA}}\) = ?(1) sec A – tan A (2) sec A + tan A (3) sec A . tan A (4) None of these

Answer»

(1) sec A – tan A

3.

In the given figure, AB||DE and BD||EF, then(1) AD2 = CF x AC (2) DC2 = CF x AC (3) CE2 = DE x BF (4) EF2 = BD . AB

Answer»

(2) DC2 = CF x AC 

4.

If cos9α = sinα and 9α < 90°, then the value of tan5α? (1) 1/√3(2) √3 (3) 1 (4) 0

Answer»

Correct option is (3) 1

5.

A parallelogram has sides 6 cm and 4 cm and one of its diagonals is 8 cm, then its area is (A) 36 cm2(B) 3 √15 cm2(C) 6 √15 cm2(D) 12√210 cm2

Answer»

(C) 6 √15 cm2

6.

The radii of a right circular cone and a right circular cylinder are in the ratio 4:3 and their heights are in the ratio 2:3. The ratio of their volumes is (A) 32 : 27 (B) 32 : 9 (C) 32 : 81 (D) 27 : 32

Answer»

 Correct option is (C) 32 : 81 

7.

If 5x+1 + 52-x = 126 then x is equal to(A) -2, -1 (B) 1, -2 (C) -1,3 (D) 2, -1

Answer»

Correct option is (D) 2, -1

8.

If x + \(\frac{1}{×}\) = √3 , then the value of x3 + \(\frac{1}{×^3}\) is(A) 2√3(B) √3 (√3 -1)(C) 3√3(D) 0

Answer»

Correct option is (D) 0

9.

If sinθ = 3/5 , then the value of sin 2θ is(A) 6/5(B) 4/5(C) 12/25(D) 24/25

Answer»

Correct option is (D) 24/25

10.

If x = a sec θ + b tan θ and y = a tan θ b sec θ prove that the value of x2 - y2 will be (1) a2 - b2 (2) a2 + b2 (3) a2 + 1 (4) a2 - 1

Answer»

Correct option is (1) a2 - b2 

11.

If x = (5)1/3 + 2, then value of x3 - 6x2 + 12x - 10 is (1) 1 (2) -2 (3) -1 (4) 3

Answer»

Correct option is (4) 3

12.

A circle with radius 2 unit is placed against a right angle. Another smaller circle is also placed as shown in figure. What is the radius of the smaller circle? (1) 3 -2 √2  (2) 4 -2 √2 (3) 7 -4 √2(4) 6 -4 √2

Answer»

Correct option is (4) 6 -4 √2

13.

Which one of the following is insectivorous plant? (1) Drosera (2) Nepenthes (3) Both (1) and (2) (4) Hydrilla

Answer»

(3) Both (1) and (2)

14.

Sum of first n odd natural numbers is (1) n2 (2) n + 1 (3) 2n + 1 (4) n

Answer»

Correct option is (1) n2 

15.

Honey is made by (1) Male honey bee (2) Queen honey bee (3) Worker honey bee (4) Both (1) and (2)

Answer»

(3) Worker honey bee

16.

If x = 1 a common root of the equations ax2 + ax + 3 = 0 and x2 + x + b = 0, then ab (1) 3 (2) 3.5 (3) 6 (4) -3

Answer»

Correct option is (1) 3

17.

In human blood group AB (1) Antibodies are present (2) Antibodies are absent (3) Antibody a is present (4) Antibody b is present

Answer»

(2) Antibodies are absent

18.

If a and b are odd integers, then which of the following is an even integer (A) ab (B) 2a + b (C) ab + I (D) a + 2 b

Answer»

Correct option is (C) ab + I

19.

Assertion (A): During the day plants do not release CO2. Reason (R): CO2 generated during respiration is used for photosynthesis. (1) ‘A’ is true and ‘R’ is false (2) ‘A’ is false and ‘R’ is true (3) Both ‘A’ and ‘R’ is true and ‘R’ explains ‘A’ (4) Both ‘A’ and ‘R’ is true but ‘R’ doesn’t explain ‘A’

Answer»

(3) Both ‘A’ and ‘R’ is true and ‘R’ explains ‘A’

20.

All of the following statements about the process of cell divisions are true except one, mark it. (1) Spindle fibres are made of microtubules. (2) All eukaryotic cells possess centriole. (3) Many of the microtubules are attached to the centromere of the chromosomes. (4) Centriole consists of nine triplets of microtubules arranged in a circle.

Answer»

(2) All eukaryotic cells possess centriole. 

21.

During the process of respiration, all of the following processes release CO2 except - (1) Conversation of pyruvate to ethanol. (2) Oxidative Phosphorylation. (3) Tricarboxylic acid cycle. (4) Conversion of pyruvic acid to Acetyl CoA

Answer»

(2) Oxidative Phosphorylation. 

22.

Which of the following groups have naked embryos 1. Bryophytes and Pteridophytes2. Bryophytes and Gymnosperms3. Angiosperms and Pteridophytes4. Pteridophytes and Angiosperms

Answer»

1. Bryophytes and Pteridophytes 

23.

Choose the event that does not occur in photosynthesis. (A) Absocrption of light by chlorophye (B) Reduction of carbon dioxide to carbohydrates (C) Oxidation of carbon to carbondioxide (D) Conversion of light energy to chemical energy

Answer»

(C) Oxidation of carbon to carbondioxide

24.

During the process of photosynthesis which of the following event does not occur? (A) Absorption of light energy by chlorophyll. (B) Conversion of light energy to chemical energy. (C) Oxidation of carbon dioxide to carbohydrates. (D) Reduction of carbon dioxide to carbohydrates.

Answer»

(C) Oxidation of carbon dioxide to carbohydrates.

25.

Which of the following is carried by lumph which is digested and absorbed from intestine? (A) Fat (B) Protein (C) Minerals (D) Carbohydrates

Answer»

Correct option is (A) Fat 

26.

Which is the main thinking part of the brain? (A) Forebrain (B) Midbrain (C) Hind Brain (D) Pons

Answer»

Correct option is (A) Forebrain

27.

In animals, control and co-ordination are provided by which tissues? (A) Skeletal and Muscular tissue (B) Nervous and Connective tissue (C) Muscular and Epithelial tissue (D) Nervous and Muscular tissue

Answer»

(D) Nervous and Muscular tissue 

28.

He welcomed us …(1) with open arms (2) With closed arms (3) With closed hands (4) With open legs

Answer»

(1) with open arms

29.

Which Co-operative Society sells milk products in Gujarat? (1) Amul (2) Verka (3) Mother Dairy (4) Sudha

Answer»

Correct option is (1) Amul

30.

In which state of the India has maximum population under poverty line?(1) Bihar (2) Punjab(3) Kerala (4) Haryana

Answer»

Correct option is (1) Bihar

31.

Rahul installed computerized machine is his factory. Some workers of his factory become unemployed due to having no knowledge of computer. which type of unemployment is this? (1) Seasonal unemployment (2) Disguised unemployment (3) Volunteer unemployment (4) Technical unemployment

Answer»

(4) Technical unemployment

32.

Which type of Investment is passed on the volume of profit and income?(1) Antonomous Investment (2) Induced Investment (3) Net Investment (4) Total investment

Answer»

(2) Induced Investment

33.

Removing barriers of restriction set by the government is called (1) Liberalization (2) Investment (3) Favorable trade(4) Free trade

Answer»

(1) Liberalization

34.

Black complexion, broad hand, flat nose, short height ect. were the physical features of the tribe called…….. (A) The Dravidians (B) The Armenoids (C) The Mongoloids (D) The Autroloids

Answer»

(D) The Autroloids

35.

German poet Goethe was so much impressed by reading which drama that the put it on his head and danced with joy? (A) Malvikagnimitram (B) Vikramovarshiyam (C) Abhignam Shankuntalam (D) Mahavir Charitam

Answer»

(C) Abhignam Shankuntalam

36.

Jim Bishop's father was ____ (A) a priest (B) a policemen (C) a soldier (D) a diamond merchant

Answer»

(B) a policemen

37.

____ was Miko's weak point. (A) Imagining (B) counting (C) minding sleep (D) complaining

Answer»

Correct option is (B) counting

38.

The poet compares the songs sung by his mother with _____ (A) cuckoo's song (B) hymns (C) tinkling sounds of streams (D) din

Answer»

(C) tinkling sounds of streams

39.

Free trade in goods among nations is called (A) Privatisation (B) Liberalisation (C) Globalisation (D) Exclusion

Answer»

(B) Liberalisation

40.

In which country was the Weimar Republic formed after the World War I? (A) Germany (B) Italy (C) France (D) England

Answer»

Correct option is (A) Germany

41.

NITI Ayog prepares (A) Five year plans for the country (B) Five year plans for the states (C) Annual plans for the country as well as states (D) None of the above

Answer»

(D) None of the above

42.

Indira Awas Yojana houses are given to the (A) STs only (B) SCs only (C) BPL households (D) Both (A) and (B)

Answer»

(C) BPL households

43.

One of the following was not associated with the name of Lenin- (1) He brought about radical changes in education (2) He gave high honour to church (3) He introduced New Economic Policy with the help of Capitalists. (4) he attacked slavery

Answer»

(2) He gave high honour to church 

44.

Who was the Czar of Russia in 1917? (A) Alexander I (B) Alexander II (C) Nicholas I (D) Nicholas II

Answer»

(D) Nicholas II

45.

In which of the following countries the Baluchistan Plateu is located? (A) Afghanistan (B) Pakistan (C) China (D) India

Answer»

(B) Pakistan

46.

Who of the following rulers reigned Russia during 1894 to 1917? (1) Nicholos I (2) Nicholos II (3) Catherine (4) Alexander I

Answer»

(2) Nicholos II 

47.

Vladimir Ilyich Ulyanov was the full name of – (1) Leon Trotsky (2) Nikolai Lenin (3) Joseph Stalin (4) Nicholas II

Answer»

(3) Joseph Stalin 

48.

What is the percentage of surface covered by India? (A) 2.4 (B) 3.4 (C) 4.4 (D) 5.4

Answer»

Correct option is (A) 2.4

49.

Durand Line is the boundary between: (A) India and Pakistan (B) India and China (C) Pakistan and Afghanistan (D) India and Afghanistan

Answer»

(C) Pakistan and Afghanistan

50.

Which of the following places is known as the “Island of Pearls”? (A) Australia (B) Madagascar (C) Baharin (D) Srilanka

Answer»

Correct option is (C) Baharin