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āĻ•ā§ƒāώāĻŋ (Agriculture) â€ĸ āĻ…āĻ§ā§āϝāĻžāϝāĻŧ ⧍ā§Ŧ: āϰāĻžāĻļāĻŋāĻŦāĻŋāĻœā§āĻžāĻžāύ (Statistics) — āĻ•āώ⧇ āĻĻ⧇āĻ–āĻŋ 26.1 āĻĨ⧇āϕ⧇ 26.4 (āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āϏāĻŽāĻžāϧāĻžāύ) â€ĸ āĻ—āĻŖāĻŋāϤ⧇āϰ āϏāĻŽāĻ¸ā§āϤ āĻĒā§āĻ°ā§Ÿā§‹āϜāĻ¨ā§€ā§Ÿ āϏ⧂āĻ¤ā§āϰ āĻ“ āĻĒā§āϰāϤ⧀āĻ• (Class 1 to 12) | Complete Math Cheat Sheet â€ĸ āĻĻāĻļāĻŽ āĻļā§āϰ⧇āĻŖāĻŋ āĻ—āĻŖāĻŋāϤ āĻ…āĻ§ā§āϝāĻžāϝāĻŧ ā§§ā§Ž āϏāĻĻ⧃āĻļāϤāĻž āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āϏāĻŽāĻžāϧāĻžāύ â€ĸ āĻĄā§‡āϟāĻž āĻ•āĻŽāĻŋāωāύāĻŋāϕ⧇āĻļāύ āĻ“ āĻĢāĻžāχāĻŦāĻžāϰ āĻ…āĻĒāϟāĻŋāĻ• āϝ⧋āĻ—āĻžāϝ⧋āĻ— : āϏāĻšāϜ āĻ“ āĻŸā§‡āĻ•āύāĻŋāĻ•ā§āϝāĻžāϞ āĻ—āĻžāχāĻĄ â€ĸ āĻ•ā§ƒāώāĻŋ (Agriculture) â€ĸ āĻ…āĻ§ā§āϝāĻžāϝāĻŧ ⧍ā§Ŧ: āϰāĻžāĻļāĻŋāĻŦāĻŋāĻœā§āĻžāĻžāύ (Statistics) — āĻ•āώ⧇ āĻĻ⧇āĻ–āĻŋ 26.1 āĻĨ⧇āϕ⧇ 26.4 (āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āϏāĻŽāĻžāϧāĻžāύ) â€ĸ āĻ—āĻŖāĻŋāϤ⧇āϰ āϏāĻŽāĻ¸ā§āϤ āĻĒā§āĻ°ā§Ÿā§‹āϜāĻ¨ā§€ā§Ÿ āϏ⧂āĻ¤ā§āϰ āĻ“ āĻĒā§āϰāϤ⧀āĻ• (Class 1 to 12) | Complete Math Cheat Sheet â€ĸ āĻĻāĻļāĻŽ āĻļā§āϰ⧇āĻŖāĻŋ āĻ—āĻŖāĻŋāϤ āĻ…āĻ§ā§āϝāĻžāϝāĻŧ ā§§ā§Ž āϏāĻĻ⧃āĻļāϤāĻž āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āϏāĻŽāĻžāϧāĻžāύ â€ĸ āĻĄā§‡āϟāĻž āĻ•āĻŽāĻŋāωāύāĻŋāϕ⧇āĻļāύ āĻ“ āĻĢāĻžāχāĻŦāĻžāϰ āĻ…āĻĒāϟāĻŋāĻ• āϝ⧋āĻ—āĻžāϝ⧋āĻ— : āϏāĻšāϜ āĻ“ āĻŸā§‡āĻ•āύāĻŋāĻ•ā§āϝāĻžāϞ āĻ—āĻžāχāĻĄ â€ĸ
RRB JE General Awareness and Maths Practice Set 1 with Explanations Bengali

RRB JUNIOR ENGINEER

RRB Junior Engineer (JE) Practice Set 1: General Awareness & Mathematics (āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ āϏāĻš)

āϰ⧇āϞāĻ“āϝāĻŧ⧇ āϰāĻŋāĻ•ā§āϰ⧁āϟāĻŽā§‡āĻ¨ā§āϟ āĻŦā§‹āĻ°ā§āĻĄā§‡āϰ (RRB) āϜ⧁āύāĻŋāϝāĻŧāϰ āχāĻžā§āϜāĻŋāύāĻŋāϝāĻŧāĻžāϰ (JE) āĻŦāĻž āĻ…āĻ¨ā§āϝāĻžāĻ¨ā§āϝ āϏ⧇āĻ¨ā§āĻŸā§āϰāĻžāϞāĻžāχāϜāĻĄ āĻĒāϰ⧀āĻ•ā§āώāĻžāϰ (Centralised Exams) āĻĒā§āϰāĻĨāĻŽ āϧāĻžāĻĒ⧇ (CBT-1) āĻœā§‡āύāĻžāϰ⧇āϞ āĻ…ā§āϝāĻžāĻ“āϝāĻŧāĻžāϰāύ⧇āϏ (General Awareness) āĻāĻŦāĻ‚ āĻ…āĻ‚āĻ• (Mathematics) āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻ­ā§‚āĻŽāĻŋāĻ•āĻž āĻĒāĻžāϞāύ āĻ•āϰ⧇āĨ¤

Educenters.in-āĻāϰ āφāϜāϕ⧇āϰ āĻāχ āĻĒāĻ°ā§āĻŦ⧇ āφāĻŽāϰāĻž āĻŦāĻŋāĻ—āϤ āĻŦāĻ›āϰ⧇āϰ āĻĒā§āϰāĻļā§āύāĻĒāĻ¤ā§āϰ⧇āϰ āφāĻĻāϞ⧇ āϤ⧈āϰāĻŋ āĻāĻ•āϟāĻŋ āĻŦāĻŋāĻļ⧇āώ āĻĒā§āĻ°ā§āϝāĻžāĻ•āϟāĻŋāϏ āϏ⧇āϟ āύāĻŋāϝāĻŧ⧇ āφāϞ⧋āϚāύāĻž āĻ•āϰāĻŦāĨ¤ āĻāĻ–āĻžāύ⧇ āϏāĻžāϧāĻžāϰāĻŖ āĻœā§āĻžāĻžāύ, āĻŦāĻŋāĻœā§āĻžāĻžāύ āĻāĻŦāĻ‚ āĻ—āĻŖāĻŋāϤ āĻĨ⧇āϕ⧇ āĻŦāĻžāĻ›āĻžāχ āĻ•āϰāĻž ⧍ā§ĢāϟāĻŋ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻĒā§āϰāĻļā§āύ āĻāĻŦāĻ‚ āϤāĻžāĻĻ⧇āϰ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤ āĻŦ⧈āĻœā§āĻžāĻžāύāĻŋāĻ• āĻ“ āĻ—āĻžāĻŖāĻŋāϤāĻŋāĻ• āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ āĻĻ⧇āĻ“āϝāĻŧāĻž āĻšāϞ⧋, āϝāĻž āφāĻĒāύāĻžāϰ āĻĒā§āϰāĻ¸ā§āϤ⧁āϤāĻŋāϕ⧇ āφāϰāĻ“ āĻŽāϜāĻŦ⧁āϤ āĻ•āϰāĻŦ⧇āĨ¤

Railway Recruitment Boards

JUNIOR ENGINEER


Part A: General Awareness & General Science

1. The football player has to leave the field if the referee shows him?

A) Green card once

B) Yellow card once

C) Green card twice

D) Yellow card twice or Red card once

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: D) Yellow card twice or Red card once

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻĢ⧁āϟāĻŦāϞ⧇āϰ āύāĻŋāϝāĻŧāĻŽāĻžāύ⧁āϝāĻžāϝāĻŧā§€, āϰ⧇āĻĢāĻžāϰāĻŋ āϝāĻĻāĻŋ āϕ⧋āύ⧋ āϖ⧇āϞ⧋āϝāĻŧāĻžāĻĄāĻŧāϕ⧇ āϏāϰāĻžāϏāϰāĻŋ āϞāĻžāϞ āĻ•āĻžāĻ°ā§āĻĄ (Red Card) āĻĻ⧇āĻ–āĻžāύ āĻ…āĻĨāĻŦāĻž āĻāĻ•āϟāĻŋ āĻŽā§āϝāĻžāĻšā§‡ āĻĒāϰāĻĒāϰ āĻĻ⧁āϟāĻŋ āĻšāϞ⧁āĻĻ āĻ•āĻžāĻ°ā§āĻĄ (Yellow Card) āĻĻ⧇āĻ–āĻžāύ, āϤāĻŦ⧇ āϏ⧇āχ āϖ⧇āϞ⧋āϝāĻŧāĻžāĻĄāĻŧāϕ⧇ āĻ¤ā§ŽāĻ•ā§āώāĻŖāĻžā§Ž āĻŽāĻžāĻ  āϛ⧇āĻĄāĻŧ⧇ āĻŦ⧇āϰāĻŋāϝāĻŧ⧇ āϝ⧇āϤ⧇ āĻšāϝāĻŧāĨ¤

2. The first Indian to win an Olympic gold medal in an individual capacity?

A) Abhinav Bindra

B) Milkha Singh

C) PT Usha

D) Vijender Kumar

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: A) Abhinav Bindra

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻ…āĻ­āĻŋāύāĻŦ āĻŦāĻŋāĻ¨ā§āĻĻā§āϰāĻž āĻĒā§āϰāĻĨāĻŽ āĻ­āĻžāϰāϤ⧀āϝāĻŧ āĻšāĻŋāϏ⧇āĻŦ⧇ ⧍ā§Ļā§Ļā§Ž āϏāĻžāϞ⧇āϰ āĻŦ⧇āχāϜāĻŋāĻ‚ āĻ…āϞāĻŋāĻŽā§āĻĒāĻŋāϕ⧇ ā§§ā§Ļ āĻŽāĻŋāϟāĻžāϰ āĻāϝāĻŧāĻžāϰ āϰāĻžāχāĻĢ⧇āϞ āĻļ⧁āϟāĻŋāĻ‚āϝāĻŧ⧇ āĻŦā§āϝāĻ•ā§āϤāĻŋāĻ—āϤ āĻŦāĻŋāĻ­āĻžāϗ⧇ (Individual capacity) āĻ¸ā§āĻŦāĻ°ā§āĻŖāĻĒāĻĻāĻ• āϜāϝāĻŧ āĻ•āϰ⧇āύāĨ¤

3. When you touch a hot plate and immediately withdraw your hand, the action is triggered by your?

A) Brain

B) Spinal cord

C) Upper arm muscles

D) Bones of the hand

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: B) Spinal cord

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻ—āϰāĻŽ āĻŦāĻ¸ā§āϤ⧁āϤ⧇ āĻšāĻžāϤ āϞāĻžāĻ—āϞ⧇ āφāĻŽāϰāĻž āĻŽāĻ¸ā§āϤāĻŋāĻˇā§āĻ•āϕ⧇ āϚāĻŋāĻ¨ā§āϤāĻž āĻ•āϰāĻžāϰ āϏāĻŽāϝāĻŧ āύāĻž āĻĻāĻŋāϝāĻŧ⧇āχ āϤāĻžā§ŽāĻ•ā§āώāĻŖāĻŋāĻ•āĻ­āĻžāĻŦ⧇ āĻšāĻžāϤ āϏāϰāĻŋāϝāĻŧ⧇ āύāĻŋāχāĨ¤ āĻāϟāĻŋ āĻāĻ•āϟāĻŋ āĻĒā§āϰāϤāĻŋāĻŦāĻ°ā§āϤ āĻ•ā§āϰāĻŋāϝāĻŧāĻž (Reflex Action), āϝāĻž āϏāϰāĻžāϏāϰāĻŋ āϏ⧁āώ⧁āĻŽā§āύāĻžāĻ•āĻžāĻŖā§āĻĄ āĻŦāĻž āĻ¸ā§āĻĒāĻžāχāύāĻžāϞ āĻ•āĻ°ā§āĻĄ (Spinal cord) āĻĻā§āĻŦāĻžāϰāĻž āύāĻŋāϝāĻŧāĻ¨ā§āĻ¤ā§āϰāĻŋāϤ āĻšāϝāĻŧāĨ¤

4. In a greenhouse, paraffin is ignited to enhance photosynthesis in the plants as it provides?

A) Water

B) Carbon dioxide

C) Oxygen

D) More light

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: B) Carbon dioxide

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻ—ā§āϰāĻŋāύāĻšāĻžāωāϏ⧇āϰ āϭ⧇āϤāϰ⧇ āĻĒā§āϝāĻžāϰāĻžāĻĢāĻŋāύ āĻĒā§‹āĻĄāĻŧāĻžāύ⧋ āĻšāϞ⧇ āĻĒā§āϰāϚ⧁āϰ āĻĒāϰāĻŋāĻŽāĻžāϪ⧇ āĻ•āĻžāĻ°ā§āĻŦāύ āĻĄāĻžāχ āĻ…āĻ•ā§āϏāĻžāχāĻĄ (CO2) āĻ—ā§āϝāĻžāϏ āĻ‰ā§ŽāĻĒāĻ¨ā§āύ āĻšāϝāĻŧāĨ¤ āĻŦāĻžāϤāĻžāϏ⧇ CO2-āĻāϰ āĻŽāĻžāĻ¤ā§āϰāĻž āĻŦāĻžāĻĄāĻŧāϞ⧇ āωāĻĻā§āĻ­āĻŋāĻĻ⧇āϰ āϏāĻžāϞ⧋āĻ•āϏāĻ‚āĻļā§āϞ⧇āώ (Photosynthesis) āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻž āĻ¤ā§āĻŦāϰāĻžāĻ¨ā§āĻŦāĻŋāϤ āĻšāϝāĻŧ āĻāĻŦāĻ‚ āĻĢāϞāύ āĻŦāĻžāĻĄāĻŧ⧇āĨ¤

5. Which of the following is not an insect?

A) Spider

B) Butterfly

C) Beetle

D) Termite

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: A) Spider

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻŽāĻžāĻ•āĻĄāĻŧāϏāĻž (Spider) āϕ⧋āύ⧋ āĻĒāϤāĻ™ā§āĻ— āĻŦāĻž āχāύāϏ⧇āĻ•ā§āϟ (Insect) āύāϝāĻŧāĨ¤ āĻĒāϤāĻ™ā§āĻ—āĻĻ⧇āϰ āĻĒā§āϰāϧāĻžāύ āĻŦ⧈āĻļāĻŋāĻˇā§āĻŸā§āϝ āĻšāϞ⧋ āϤāĻžāĻĻ⧇āϰ ā§ŦāϟāĻŋ āĻĒāĻž āĻĨāĻžāϕ⧇āĨ¤ āĻ•āĻŋāĻ¨ā§āϤ⧁ āĻŽāĻžāĻ•āĻĄāĻŧāϏāĻžāϰ ā§ŽāϟāĻŋ āĻĒāĻž āĻĨāĻžāϕ⧇, āϤāĻžāχ āĻœā§€āĻŦāĻŦāĻŋāĻœā§āĻžāĻžāύ⧇ āĻāĻĻ⧇āϰ ‘āĻ…ā§āϝāĻžāϰāĻžāĻ•āύāĻŋāĻĄ’ (Arachnid) āĻļā§āϰ⧇āĻŖā§€āϰ āĻ…āĻ¨ā§āϤāĻ°ā§āϭ⧁āĻ•ā§āϤ āĻ•āϰāĻž āĻšāϝāĻŧ⧇āϛ⧇āĨ¤

6. You can make soap at home from vegetable oil and?

A) Caustic potash

B) Ammonium hydroxide

C) Caustic soda

D) Sodium chloride

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: C) Caustic soda

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āϏāĻžāĻŦāĻžāύ āϤ⧈āϰāĻŋāϰ āĻāχ āϰāĻžāϏāĻžāϝāĻŧāύāĻŋāĻ• āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻžāϕ⧇ ‘āĻ¸ā§āϝāĻžāĻĒā§‹āύāĻŋāĻĢāĻŋāϕ⧇āĻļāύ’ (Saponification) āĻŦāϞāĻž āĻšāϝāĻŧāĨ¤ āĻŦāĻžāĻĄāĻŧāĻŋāϤ⧇ āωāĻĻā§āĻ­āĻŋāĻœā§āϜ āϤ⧇āϞ (Vegetable oil) āĻŦāĻž āϚāĻ°ā§āĻŦāĻŋāϰ āϏāĻžāĻĨ⧇ āĻ•āĻ¸ā§āϟāĻŋāĻ• āϏ⧋āĻĄāĻž (Sodium Hydroxide āĻŦāĻž NaOH) āĻŽāĻŋāĻļāĻŋāϝāĻŧ⧇ āĻāĻŦāĻ‚ āωāĻ¤ā§āϤāĻĒā§āϤ āĻ•āϰ⧇ āϏāĻšāĻœā§‡āχ āϏāĻžāĻŦāĻžāύ āϤ⧈āϰāĻŋ āĻ•āϰāĻž āϝāĻžāϝāĻŧāĨ¤

7. We are able to walk on the ground because of?

A) Friction

B) Gravitation

C) Rotation

D) Combination of gravity & rotation

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: A) Friction

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āφāĻŽāϰāĻž āϝāĻ–āύ āĻŽāĻžāϟāĻŋāϰ āĻ“āĻĒāϰ āĻšāĻžāρāϟāĻŋ, āϤāĻ–āύ āφāĻŽāĻžāĻĻ⧇āϰ āϜ⧁āϤ⧋ āĻāĻŦāĻ‚ āĻŽāĻžāϟāĻŋāϰ āĻŽāĻ§ā§āϝ⧇ āĻāĻ•āϟāĻŋ āϘāĻ°ā§āώāĻŖ āĻŦāϞ (Friction) āĻ•āĻžāϜ āĻ•āϰ⧇āĨ¤ āĻāχ āϘāĻ°ā§āώāĻŖ āĻŦāϞ āύāĻž āĻĨāĻžāĻ•āϞ⧇ āφāĻŽāϰāĻž āĻĒāĻŋāĻ›āϞ⧇ āĻĒāĻĄāĻŧ⧇ āϝ⧇āϤāĻžāĻŽ (āϝ⧇āĻŽāύ āĻŦāϰāĻĢ āĻŦāĻž āĻ•āĻžāĻĻāĻžāϰ āĻ“āĻĒāϰ āĻšāĻžāρāϟāϤ⧇ āĻ…āϏ⧁āĻŦāĻŋāϧāĻž āĻšāϝāĻŧ)āĨ¤

8. The latest country to give up its national currency and adopt ‘Euro’ as its currency is?

A) Latvia

B) Lebanon

C) Brazil

D) Italy

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: A) Latvia

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: ⧍ā§Ļā§§ā§Ē āϏāĻžāϞ⧇ āϞāĻžāϟāĻ­āĻŋāϝāĻŧāĻž (Latvia) āϤāĻžāĻĻ⧇āϰ āύāĻŋāϜāĻ¸ā§āĻŦ āĻŽā§āĻĻā§āϰāĻž āĻŦāĻžāϤāĻŋāϞ āĻ•āϰ⧇ āφāύ⧁āĻˇā§āĻ āĻžāύāĻŋāĻ•āĻ­āĻžāĻŦ⧇ ‘āχāωāϰ⧋’ (Euro) āĻ—ā§āϰāĻšāĻŖ āĻ•āϰ⧇ āχāωāϰ⧋āĻœā§‹āύ⧇āϰ ā§§ā§ŽāϤāĻŽ āϏāĻĻāĻ¸ā§āϝ āĻšāĻŋāϏ⧇āĻŦ⧇ āϝ⧋āĻ—āĻĻāĻžāύ āĻ•āϰ⧇āĨ¤

9. BCIM project connects Bangladesh, China, and India with?

A) Manila

B) Myanmar

C) Malaysia

D) Morocco

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: B) Myanmar

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: BCIM āχāϕ⧋āύāĻŽāĻŋāĻ• āĻ•āϰāĻŋāĻĄā§‹āϰ āĻšāϞ⧋ āĻāĻ•āϟāĻŋ āĻĒā§āϰāĻ¸ā§āϤāĻžāĻŦāĻŋāϤ āφāĻ¨ā§āϤāĻ°ā§āϜāĻžāϤāĻŋāĻ• āϰ⧁āϟ, āϝāĻž āĻŦāĻžāĻ‚āϞāĻžāĻĻ⧇āĻļ (B), āĻšā§€āύ (C), āĻ­āĻžāϰāϤ (I) āĻāĻŦāĻ‚ āĻŽāĻžāϝāĻŧāĻžāύāĻŽāĻžāϰ (M)-āϕ⧇ āϏāĻĄāĻŧāĻ•, āϰ⧇āϞ āĻ“ āϜāϞāĻĒāĻĨ⧇ āϝ⧁āĻ•ā§āϤ āĻ•āϰ⧇ āĻŦāĻžāĻŖāĻŋāĻœā§āϝ āĻŦāĻžāĻĄāĻŧāĻžāύ⧋āϰ āϞāĻ•ā§āĻˇā§āϝ āύāĻŋāϝāĻŧ⧇ āϤ⧈āϰāĻŋāĨ¤

10. One long river of our country which flows through the North-East is?

A) Ganges

B) Brahmaputra

C) Narmada

D) Kaveri

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: B) Brahmaputra

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻŦā§āϰāĻšā§āĻŽāĻĒ⧁āĻ¤ā§āϰ (Brahmaputra) āύāĻĻ āϤāĻŋāĻŦā§āĻŦāϤ⧇ āĻ‰ā§ŽāĻĒāĻ¤ā§āϤāĻŋ āϞāĻžāĻ­ āĻ•āϰ⧇ āĻ­āĻžāϰāϤ⧇āϰ āωāĻ¤ā§āϤāϰ-āĻĒā§‚āĻ°ā§āĻŦāĻžāĻžā§āϚāϞ (āĻŽā§‚āϞāϤ āĻ…āϰ⧁āĻŖāĻžāϚāϞ āĻĒā§āϰāĻĻ⧇āĻļ āĻāĻŦāĻ‚ āφāϏāĻžāĻŽ) āĻĻāĻŋāϝāĻŧ⧇ āĻĒā§āϰāĻŦāĻžāĻšāĻŋāϤ āĻšāϝāĻŧ⧇ āĻŦāĻžāĻ‚āϞāĻžāĻĻ⧇āĻļ⧇ āĻĒā§āϰāĻŦ⧇āĻļ āĻ•āϰ⧇āϛ⧇āĨ¤

11. The making of ‘maps’ is called?

A) Calligraphy

B) Numismatics

C) Cartography

D) Philately

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: C) Cartography

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻŦ⧈āĻœā§āĻžāĻžāύāĻŋāĻ• āĻĒāĻĻā§āϧāϤāĻŋāϤ⧇ āĻŽāĻžāύāϚāĻŋāĻ¤ā§āϰ āĻŦāĻž āĻŽā§āϝāĻžāĻĒ āϤ⧈āϰāĻŋ āĻāĻŦāĻ‚ āϤāĻž āύāĻŋāϝāĻŧ⧇ āĻ—āĻŦ⧇āώāĻŖāĻž āĻ•āϰāĻžāϰ āĻŦāĻŋāĻĻā§āϝāĻžāϕ⧇ ‘āĻ•āĻžāĻ°ā§āĻŸā§‹āĻ—ā§āϰāĻžāĻĢāĻŋ’ (Cartography) āĻŦāϞāĻž āĻšāϝāĻŧāĨ¤ (āĻ…āĻ¨ā§āϝāĻĻāĻŋāϕ⧇ Numismatics āĻšāϞ⧋ āĻŽā§āĻĻā§āϰāĻž āϏāĻŽā§āĻĒāĻ°ā§āĻ•āĻŋāϤ āĻŦāĻŋāĻĻā§āϝāĻž)āĨ¤

12. Who gave the famous slogan ‘Jai Jawan Jai Kisan’?

A) Bal Gangadhar Tilak

B) Bipin Chandra Pal

C) Lala Lajpat Rai

D) Lal Bahadur Shastri

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: D) Lal Bahadur Shastri

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: ⧧⧝ā§Ŧā§Ģ āϏāĻžāϞ⧇āϰ āĻ­āĻžāϰāϤ-āĻĒāĻžāĻ•āĻŋāĻ¸ā§āϤāĻžāύ āϝ⧁āĻĻā§āϧ⧇āϰ āϏāĻŽāϝāĻŧ āĻāĻŦāĻ‚ āĻĻ⧇āĻļ⧇āϰ āϚāϰāĻŽ āĻ–āĻžāĻĻā§āϝ āϏāĻ‚āĻ•āĻŸā§‡āϰ āĻŽā§āĻšā§‚āĻ°ā§āϤ⧇ āĻ­āĻžāϰāϤ⧇āϰ āĻĻā§āĻŦāĻŋāϤ⧀āϝāĻŧ āĻĒā§āϰāϧāĻžāύāĻŽāĻ¨ā§āĻ¤ā§āϰ⧀ āϞāĻžāϞ āĻŦāĻžāĻšāĻžāĻĻ⧁āϰ āĻļāĻžāĻ¸ā§āĻ¤ā§āϰ⧀ āĻĻ⧇āĻļ⧇āϰ āϏ⧈āĻ¨ā§āϝ āĻ“ āĻ•ā§ƒāώāĻ•āĻĻ⧇āϰ āĻ‰ā§ŽāϏāĻžāĻšāĻŋāϤ āĻ•āϰāϤ⧇ ‘āϜāϝāĻŧ āϜāĻ“āϝāĻŧāĻžāύ, āϜāϝāĻŧ āĻ•āĻŋāώāĻžāĻŖ’ āĻ¸ā§āϞ⧋āĻ—āĻžāύāϟāĻŋ āĻĻāĻŋāϝāĻŧ⧇āĻ›āĻŋāϞ⧇āύāĨ¤

13. Who was the last Governor-General in the two-century rule of the British in India?

A) Lord Clive

B) Sir Warren Hastings

C) Lord Mountbatten

D) Lord Cornwallis

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: C) Lord Mountbatten

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻ­āĻžāϰāϤ⧇ āĻŦā§āϰāĻŋāϟāĻŋāĻļ āĻļāĻžāϏāύ⧇āϰ āĻļ⧇āώ āĻ­āĻžāχāϏāϰāϝāĻŧ āĻŦāĻž āĻ—āĻ­āĻ°ā§āύāϰ-āĻœā§‡āύāĻžāϰ⧇āϞ āĻ›āĻŋāϞ⧇āύ āϞāĻ°ā§āĻĄ āĻŽāĻžāωāĻ¨ā§āϟāĻŦā§āϝāĻžāĻŸā§‡āύ (Lord Mountbatten)āĨ¤ āϤāĻŋāύāĻŋ ⧧⧝ā§Ēā§­ āϏāĻžāϞ⧇āϰ āφāĻ—āĻ¸ā§āϟ āĻĨ⧇āϕ⧇ ⧧⧝ā§Ēā§Ž āϏāĻžāϞ⧇āϰ āϜ⧁āύ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āĻāχ āĻĒāĻĻ⧇ āĻŦāĻšāĻžāϞ āĻ›āĻŋāϞ⧇āύāĨ¤

14. The first capital of British colonial India was?

A) Delhi

B) Mumbai

C) Kolkata

D) Madras

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: C) Kolkata

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻŦā§āϰāĻŋāϟāĻŋāĻļ āχāĻ¸ā§āϟ āχāĻ¨ā§āĻĄāĻŋāϝāĻŧāĻž āϕ⧋āĻŽā§āĻĒāĻžāύāĻŋ āĻ­āĻžāϰāϤ⧇ āϤāĻžāĻĻ⧇āϰ āĻĒā§āϰāĻĨāĻŽ āϰāĻžāϜāϧāĻžāύ⧀ āĻšāĻŋāϏ⧇āĻŦ⧇ āĻ•āϞāĻ•āĻžāϤāĻž (Kolkata)-āϕ⧇ āĻ¸ā§āĻĨāĻžāĻĒāύ āĻ•āϰ⧇āĻ›āĻŋāϞāĨ¤ ⧧⧝⧧⧧ āϏāĻžāϞ⧇ āĻŦā§āϰāĻŋāϟāĻŋāĻļ āϏāϰāĻ•āĻžāϰ āĻ­āĻžāϰāϤ⧇āϰ āϰāĻžāϜāϧāĻžāύ⧀ āĻ•āϞāĻ•āĻžāϤāĻž āĻĨ⧇āϕ⧇ āĻĻāĻŋāĻ˛ā§āϞāĻŋāϤ⧇ āĻ¸ā§āĻĨāĻžāύāĻžāĻ¨ā§āϤāϰāĻŋāϤ āĻ•āϰ⧇āĨ¤

15. Which one of the following is not a ‘social insect’?

A) Ant

B) Beetle

C) Termite

D) Wasp

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: B) Beetle

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻĒāĻŋāρāĻĒāĻĄāĻŧ⧇ (Ant), āωāχāĻĒā§‹āĻ•āĻž (Termite) āĻāĻŦāĻ‚ āĻŦā§‹āϞāϤāĻž āĻŦāĻž āĻŽā§ŒāĻŽāĻžāĻ›āĻŋ (Wasp) āĻĻāϞāĻŦāĻĻā§āϧāĻ­āĻžāĻŦ⧇ āĻāĻ•āϟāĻŋ āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āϏāĻžāĻŽāĻžāϜāĻŋāĻ• āĻ•āĻžāĻ āĻžāĻŽā§‹ āĻŽā§‡āύ⧇ āĻ•āϞ⧋āύāĻŋ āϤ⧈āϰāĻŋ āĻ•āϰ⧇ āĻŦāϏāĻŦāĻžāϏ āĻ•āϰ⧇āĨ¤ āĻ•āĻŋāĻ¨ā§āϤ⧁ āϗ⧁āĻŦāϰ⧇ āĻĒā§‹āĻ•āĻž āĻŦāĻž āĻŦāĻŋāϟāϞ (Beetle) āĻāĻ•āĻž āĻāĻ•āĻž āĻœā§€āĻŦāύāϝāĻžāĻĒāύ āĻ•āϰ⧇, āϤāĻžāχ āĻāϟāĻŋ ‘āϏ⧋āĻļā§āϝāĻžāϞ āχāύāϏ⧇āĻ•ā§āϟ’ āύāϝāĻŧāĨ¤

16. Who coined the phrase ‘survival of the fittest’ to mean Natural Selection?

A) Charles Darwin

B) Bertrand Russell

C) J.B.S. Haldane

D) Herbert Spencer

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: D) Herbert Spencer

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āϚāĻžāĻ°ā§āϞāϏ āĻĄāĻžāϰāωāχāύ ‘āĻĒā§āϰāĻžāĻ•ā§ƒāϤāĻŋāĻ• āύāĻŋāĻ°ā§āĻŦāĻžāϚāύ’ āĻŦāĻž Natural Selection āϤāĻ¤ā§āĻ¤ā§āĻŦāϰ āĻĒā§āϰāĻŦāĻ•ā§āϤāĻž āĻšāϞ⧇āĻ“, ‘āϝ⧋āĻ—ā§āϝāϤāĻŽā§‡āϰ āωāĻĻā§āĻŦāĻ°ā§āϤāύ’ āĻŦāĻž ‘Survival of the Fittest’ āĻ•āĻĨāĻžāϟāĻŋ āĻĒā§āϰāĻĨāĻŽ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇āĻ›āĻŋāϞ⧇āύ āĻŦāĻŋāĻ–ā§āϝāĻžāϤ āχāĻ‚āϰ⧇āϜ āĻĻāĻžāĻ°ā§āĻļāύāĻŋāĻ• āĻšāĻžāĻ°ā§āĻŦāĻžāĻ°ā§āϟ āĻ¸ā§āĻĒ⧇āĻ¨ā§āϏāĻžāϰ (Herbert Spencer)āĨ¤


Part B: Mathematics & Quantitative Aptitude

17. If (x – 1) is a factor of $3x^3 – 2ax^2 – 3x + 6$, then ‘a’ is equal to:

A) 3

B) -3

C) +6

D) -6

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: A) 3

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āϰāĻŋāĻŽāĻžāχāĻ¨ā§āĻĄāĻžāϰ āĻĨāĻŋāĻ“āϰ⧇āĻŽ āĻ…āύ⧁āϝāĻžāϝāĻŧā§€, āϝāĻĻāĻŋ $(x – 1)$ āĻāĻ•āϟāĻŋ āĻ‰ā§ŽāĻĒāĻžāĻĻāĻ• āĻšāϝāĻŧ, āϤāĻŦ⧇ $x = 1$ āĻŦāϏāĻžāϞ⧇ āϏāĻŽā§€āĻ•āϰāĻŖāϟāĻŋāϰ āĻŽāĻžāύ āĻļā§‚āĻ¨ā§āϝ āĻšāĻŦ⧇āĨ¤

āϏāĻŽā§€āĻ•āϰāĻŖ: $3(1)^3 – 2a(1)^2 – 3(1) + 6 = 0$

āĻŦāĻž, $3 – 2a – 3 + 6 = 0$

āĻŦāĻž, $-2a + 6 = 0 \Rightarrow 2a = 6 \Rightarrow a = 3$āĨ¤

18. One of the factors of $(81x^2 – 1) + (1 + 9x)^2$ is:

A) 18x

B) 9+x

C) 9-x

D) 9x-1

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: A) 18x

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻĒā§āϰāĻĨāĻŽā§‡ āĻĒā§āϰāĻĨāĻŽ āĻ…āĻ‚āĻļāϟāĻŋāϕ⧇ āĻ­āĻžāĻ™āϞ⧇ āĻĒāĻžāχ: $(81x^2 – 1) = (9x)^2 – 1^2 = (9x – 1)(9x + 1)$āĨ¤

āĻāĻŦāĻžāϰ āĻĒ⧁āϰ⧋ āϏāĻŽā§€āĻ•āϰāĻŖāϟāĻŋ āĻšāϞ⧋: $(9x – 1)(9x + 1) + (9x + 1)(9x + 1)$

āĻāĻ–āĻžāύ āĻĨ⧇āϕ⧇ $(9x + 1)$ āĻ•āĻŽāύ āύāĻŋāϞ⧇: $(9x + 1) [ (9x – 1) + (9x + 1) ]$

= $(9x + 1) [ 18x ]$āĨ¤ āĻ…āϤāĻāĻŦ, āĻāĻ•āϟāĻŋ āĻ‰ā§ŽāĻĒāĻžāĻĻāĻ• āĻšāϞ⧋ 18xāĨ¤

19. The sum and product of the roots of the equation $x^2 – 8x + 4 = 0$ are?

A) -8, 4

B) 8, -4

C) 8, 4

D) -8, -4

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: C) 8, 4

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻāĻ•āϟāĻŋ āĻĻā§āĻŦāĻŋāϘāĻžāϤ āϏāĻŽā§€āĻ•āϰāĻŖ $ax^2 + bx + c = 0$-āĻāϰ āĻŦā§€āϜāĻĻā§āĻŦāϝāĻŧ⧇āϰ āϝ⧋āĻ—āĻĢāϞ = $-b/a$ āĻāĻŦāĻ‚ āϗ⧁āĻŖāĻĢāϞ = $c/a$āĨ¤

āĻāĻ–āĻžāύ⧇ āϏāĻŽā§€āĻ•āϰāĻŖāϟāĻŋ āĻšāϞ⧋ $x^2 – 8x + 4 = 0$āĨ¤

āϤāĻžāχ āϝ⧋āĻ—āĻĢāϞ = $-(-8)/1 = 8$ āĻāĻŦāĻ‚ āϗ⧁āĻŖāĻĢāϞ = $4/1 = 4$āĨ¤

20. The average of the first six even whole numbers is?

A) 5

B) 6

C) 7

D) 8

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: A) 5

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: Whole numbers āĻŦāĻž āĻ…āĻ–āĻŖā§āĻĄ āϏāĻ‚āĻ–ā§āϝāĻž āĻļ⧁āϰ⧁ āĻšāϝāĻŧ 0 (āĻļā§‚āĻ¨ā§āϝ) āĻĨ⧇āϕ⧇āĨ¤

āĻĒā§āϰāĻĨāĻŽ ā§ŦāϟāĻŋ āĻœā§‹āĻĄāĻŧ āĻ…āĻ–āĻŖā§āĻĄ āϏāĻ‚āĻ–ā§āϝāĻž āĻšāϞ⧋: 0, 2, 4, 6, 8, 10āĨ¤

āĻāĻĻ⧇āϰ āϝ⧋āĻ—āĻĢāϞ = 30āĨ¤

āĻ…āϤāĻāĻŦ, āĻ—āĻĄāĻŧ (Average) = 30 / 6 = 5āĨ¤

21. If a:b = 5:6 and b:c = 3:4, then c:a is?

A) 4:5

B) 5:4

C) 8:5

D) 5:8

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: C) 8:5

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻāĻ–āĻžāύ⧇ ‘b’-āĻāϰ āĻŽāĻžāύ āĻĻ⧁āϟāĻŋ āĻ…āύ⧁āĻĒāĻžāϤ⧇ āφāϞāĻžāĻĻāĻž (6 āĻāĻŦāĻ‚ 3)āĨ¤ ‘b’-āϕ⧇ āϏāĻŽāĻžāύ āĻ•āϰāϤ⧇ āĻĻā§āĻŦāĻŋāϤ⧀āϝāĻŧ āĻ…āύ⧁āĻĒāĻžāϤāϟāĻŋāϕ⧇ 2 āĻĻāĻŋāϝāĻŧ⧇ āϗ⧁āĻŖ āĻ•āϰāĻŋ:

b:c = (3×2) : (4×2) = 6 : 8āĨ¤

āϤāĻžāĻšāϞ⧇, a:b:c = 5:6:8āĨ¤

āĻ…āϤāĻāĻŦ, c:a = 8:5āĨ¤

22. If 8, 12, 14, x are in proportion, then x is equal to?

A) 18

B) 20

C) 21

D) 28

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: C) 21

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: ā§ĒāϟāĻŋ āϏāĻ‚āĻ–ā§āϝāĻž āϏāĻŽāĻžāύ⧁āĻĒāĻžāϤ⧇ āĻĨāĻžāĻ•āϞ⧇: (āĻĒā§āϰāĻĨāĻŽ āĻĒāĻĻ / āĻĻā§āĻŦāĻŋāϤ⧀āϝāĻŧ āĻĒāĻĻ) = (āϤ⧃āϤ⧀āϝāĻŧ āĻĒāĻĻ / āϚāϤ⧁āĻ°ā§āĻĨ āĻĒāĻĻ)āĨ¤

āĻ…āĻ°ā§āĻĨāĻžā§Ž, 8 / 12 = 14 / x

āĻŦāĻž, 2 / 3 = 14 / x

āĻŦāĻž, 2x = 42

āĻŦāĻž, x = 21āĨ¤

23. Successive discounts of 40% and 20% are equivalent to a single discount of?

A) 60%

B) 55%

C) 54%

D) 52%

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: D) 52%

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻĻ⧁āϟāĻŋ āϧāĻžāϰāĻžāĻŦāĻžāĻšāĻŋāĻ• āĻ›āĻžāĻĄāĻŧ (Successive discount) A āĻāĻŦāĻ‚ B āĻšāϞ⧇, āϏāĻŽāϤ⧁āĻ˛ā§āϝ āĻ›āĻžāĻĄāĻŧ⧇āϰ āϏ⧂āĻ¤ā§āϰ āĻšāϞ⧋: $A + B – (A \times B) / 100$

= $40 + 20 – (40 \times 20) / 100$

= $60 – (800 / 100)$ = $60 – 8$ = 52%āĨ¤

24. The HCF of two numbers is 15 and their LCM is 270. If one number is 45, the other number is:

A) 18

B) 90

C) 81

D) 675

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: B) 90

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āφāĻŽāϰāĻž āϜāĻžāύāĻŋ, (āĻĻ⧁āϟāĻŋ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϗ⧁āĻŖāĻĢāϞ) = (āĻ—āϏāĻžāϗ⧁ × āϞāϏāĻžāϗ⧁)āĨ¤

āĻ…āϤāĻāĻŦ, āĻ…āĻĒāϰ āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻŋ = (HCF × LCM) / āĻĒā§āϰāĻĨāĻŽ āϏāĻ‚āĻ–ā§āϝāĻž

= (15 × 270) / 45

= 270 / 3 = 90āĨ¤

25. The largest number which divides 247 and 319, leaving remainder 7 and 4 respectively is:

A) 15

B) 30

C) 45

D) 56

āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤāϰ: A) 15

āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ: āĻĒā§āϰāĻĨāĻŽā§‡ āϏāĻ‚āĻ–ā§āϝāĻžāϗ⧁āϞ⧋ āĻĨ⧇āϕ⧇ āĻ­āĻžāĻ—āĻļ⧇āώ āĻŦāĻŋāϝāĻŧā§‹āĻ— āĻ•āϰāϤ⧇ āĻšāĻŦ⧇:

247 – 7 = 240

319 – 4 = 315

āĻāĻŦāĻžāϰ 240 āĻāĻŦāĻ‚ 315 āĻāϰ āĻ—āϏāĻžāϗ⧁ (HCF) āĻŦ⧇āϰ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤ 240 āĻ“ 315 āϕ⧇ āϏāĻŦāĻšā§‡āϝāĻŧ⧇ āĻŦāĻĄāĻŧ āϝ⧇ āϏāĻ‚āĻ–ā§āϝāĻž āĻĻāĻŋāϝāĻŧ⧇ āĻ­āĻžāĻ— āĻ•āϰāĻž āϝāĻžāϝāĻŧ āϤāĻž āĻšāϞ⧋ 15āĨ¤


āωāĻĒāϏāĻ‚āĻšāĻžāϰ (Conclusion)

āĻ…āĻ‚āĻ• āĻāĻŦāĻ‚ āĻœā§‡āύāĻžāϰ⧇āϞ āĻ…ā§āϝāĻžāĻ“āϝāĻŧāĻžāϰāύ⧇āϏ-āĻāϰ āĻāχ āĻĒā§āϰāĻļā§āύāϗ⧁āϞ⧋ RRB JE, Group-D āĻāĻŦāĻ‚ āĻ…āĻ¨ā§āϝāĻžāĻ¨ā§āϝ āϏāϰāĻ•āĻžāϰāĻŋ āϚāĻžāĻ•āϰāĻŋāϰ āĻĒāϰ⧀āĻ•ā§āώāĻžāϰ āϜāĻ¨ā§āϝ āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖāĨ¤ āĻ…āĻ‚āϕ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻļ⧁āϧ⧁āĻŽāĻžāĻ¤ā§āϰ āωāĻ¤ā§āϤāϰ āĻŽā§āĻ–āĻ¸ā§āĻĨ āύāĻž āĻ•āϰ⧇, āĻ“āĻĒāϰ⧇āϰ āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖāϗ⧁āϞ⧋ āĻĻ⧇āϖ⧇ āĻļāĻ°ā§āϟāĻ•āĻžāϟ āĻĒāĻĻā§āϧāϤāĻŋ āĻāĻŦāĻ‚ āϞāϜāĻŋāĻ•āϗ⧁āϞ⧋ āφāϝāĻŧāĻ¤ā§āϤ āĻ•āϰāĻžāϰ āĻšā§‡āĻˇā§āϟāĻž āĻ•āϰ⧁āύāĨ¤

āϰ⧇āϞāĻ“āϝāĻŧ⧇ āϰāĻŋāĻ•ā§āϰ⧁āϟāĻŽā§‡āĻ¨ā§āϟ āĻŦā§‹āĻ°ā§āĻĄā§‡āϰ (RRB) āĻ…āĻ¨ā§āϝāĻžāĻ¨ā§āϝ āĻĒāϰ⧀āĻ•ā§āώāĻžāϰ āĻŽāĻ• āĻŸā§‡āĻ¸ā§āϟ, āĻŦāĻŋāĻ—āϤ āĻŦāĻ›āϰ⧇āϰ āĻĒā§āϰāĻļā§āύāĻĒāĻ¤ā§āϰ āĻāĻŦāĻ‚ āĻ¸ā§āϟāĻžāĻĄāĻŋ āĻ—āĻžāχāĻĄā§‡āϰ āϜāĻ¨ā§āϝ Educenters.in-āĻāϰ āϏāĻžāĻĨ⧇ āϝ⧁āĻ•ā§āϤ āĻĨāĻžāϕ⧁āύāĨ¤ āφāĻĒāύāĻžāĻĻ⧇āϰ āĻĒā§āϰāĻ¸ā§āϤ⧁āϤāĻŋ āφāϰāĻ“ āĻ­āĻžāϞ⧋ āĻšā§‹āĻ•, āĻāχ āĻļ⧁āĻ­āĻ•āĻžāĻŽāύāĻž āϰāχāϞ!

RRB JUNIOR ENGINEER (practice set) for more Stay with us.

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