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đŸŒēāϏāĻŽāĻžāϜāϏ⧇āĻŦāĻž āĻ…āϧāĻŋāĻĻāĻĒā§āϤāϰ āĻĒāϰ⧀āĻ•ā§āώāĻž āύāĻ‚-ā§­ā§Ŧ (āĻĒāϰ⧀āĻ•ā§āώāĻ•āσ Sagar Hossain)đŸŒē

NTRCA Exam 20 Questions By āĻĒā§āϰāϤāĻŋāĻĻāĻŋāύ āĻĒ⧜āĻž āĻĒā§āϰāϤāĻŋāĻĻāĻŋāύ āĻĒāϰ⧀āĻ•ā§āώāĻž

đŸŒēāϏāĻŽāĻžāϜāϏ⧇āĻŦāĻž āĻ…āϧāĻŋāĻĻāĻĒā§āϤāϰ āĻĒāϰ⧀āĻ•ā§āώāĻž āύāĻ‚-ā§­ā§Ŧ (āĻĒāϰ⧀āĻ•ā§āώāĻ•āσ Sagar Hossain)đŸŒē For those studying or preparing for, this page contains 20 important questions and answers arranged in sequence. Each question is accompanied by the correct answer and, where necessary, a detailed explanation to help clarify your concepts. Read carefully and assess your own preparation.

1. Log2(16) āĻāϰ āĻŽāĻžāύ āĻ•āϤ?

a) 1/4

b) 3

c) 4

d) 5

Answer: 4

2. Log2√5(400) = x āĻšāϞ⧇ x āĻāϰ āĻŽāĻžāύ āĻ•āϤ?

a) 2(√5)

b) 400

c) 10

d) 4

Answer: 4

3. Log 16/√2 = āĻ•āϤ?

a) 8

b) 9

c) 4

d) 6

Answer: 8

4. Log2(1/32) āĻāϰ āĻŽāĻžāύ āĻ•āϤ?

a) 1/5

b) -5

c) 1/25

d) -1/5

Answer: -5

5. Logx(324) = 4 āĻšāϞ⧇ x āĻāϰ āĻŽāĻžāύ āĻ•āϤ?

a) 2√2

b) 3√3

c) 2√3

d) 3√2

Answer: 3√2

6. Log2(64) + Log2(8) āĻāϰ āĻŽāĻžāύ āĻ•āϤ?

a) 72

b) 28

c) 9

d) 7

Answer: 9

7. Log10(x) = -2 āĻšāϞ⧇ x āĻāϰ āĻŽāĻžāύ āĻ•āϤ?

a) 0.01

b) 0.001

c) 0.02

d) 0.002

Answer: 0.01

8. 25(√5) āĻāϰ 5 āĻ­āĻŋāĻ¤ā§āϤāĻŋāĻ• āϞāĻ— āĻ•āϤ?

a) 25/√5

b) 125/2

c) 1/ 2

d) 5/2

Answer: 5/2

9. Log10(x) = 2 āĻšāϞ⧇ x āĻāϰ āĻŽāĻžāύ āĻ•āϤ?

a) 1

b) 10

c) 100

Answer: 100

10. Log√3(81) = āĻ•āϤ?

a) 27√3

b) 8

c) 4

d) 1/8

Answer: 8

11. 32 āĻāϰ 2 āĻ­āĻŋāĻ¤ā§āϤāĻŋāĻ• āϞāĻ—āĻžāϰāĻŋāĻĻāĻŽ āĻ•āϤ?

a) 8

b) 6

c) 5

d) 4

Answer: 5

12. Log2(8) = āĻ•āϤ?

a) 4

b) 3

c) 2

d) 1

Answer: 3

13. 'āχāϤāϰāĻŦāĻŋāĻļ⧇āώ' āĻŦāϞāϤ⧇ āĻŦā§‹āĻāĻžā§Ÿ ---?

a) āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ

b) āĻĻ⧁āĻ°ā§āĻŦ⧃āĻ¤ā§āϤ

c) āϚāĻžāϞāĻžāĻ•āĻŋ

d) āĻ…āĻĒāĻĻāĻžāĻ°ā§āĻĨ

Answer: āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ

14. 'āĻļāϰāϤ⧇āϰ āĻļāĻŋāĻļāĻŋāϰ' āĻŦāĻžāĻ—āϧāĻžāϰāĻžāϟāĻŋāϰ āĻ…āĻ°ā§āĻĨ āϕ⧀?

a) āĻļāϰāϤ⧇āϰ āĻļāĻŋāωāϞāĻŋ āĻĢ⧁āϞ

b) āĻļāϰāϤ⧇āϰ āĻļā§‹āĻ­āĻž

c) āϏ⧁āϏāĻŽā§Ÿā§‡āϰ āĻŦāĻ¨ā§āϧ⧁

d) āϏ⧁āϏāĻŽā§Ÿā§‡āϰ āϏāĻžā§āϚ⧟

Answer: āϏ⧁āϏāĻŽā§Ÿā§‡āϰ āĻŦāĻ¨ā§āϧ⧁

15. 'āĻšāĻžāϤ-āĻ­āĻžāϰāĻŋ' āĻŦāĻžāĻ—āϧāĻžāϰāĻžāϰ āĻ…āĻ°ā§āĻĨ āϕ⧀?

a) āĻĻāĻžāϤāĻž

b) āĻ•āĻŽ āĻ–āϰāĻšā§‡

c) āĻĻāϰāĻŋāĻĻā§āϰ

d) āĻ•ā§ƒāĻĒāĻŖ

Answer: āĻ•ā§ƒāĻĒāĻŖ

16. 'āϰāĻžāĻŽāĻ—āĻ°ā§ā§œā§‡āϰ āĻ›āĻžāύāĻž' āĻ•āĻĨāĻžāϟāĻŋāϰ āĻ…āĻ°ā§āĻĨ āϕ⧀?

a) āĻ—ā§‹āĻŽā§œāĻžāĻŽā§āĻ–ā§‹ āϞ⧋āĻ•

b) āĻ•āĻžāĻ˛ā§āĻĒāύāĻŋāĻ• āĻŦāĻ¸ā§āϤ⧁

c) āĻŽā§āϰāĻ—āĻŋ

d) āĻĒ⧁āϰāĻžāĻŖā§‹āĻ•ā§āϤ āĻĒāĻžāĻ–āĻŋ

Answer: āĻ—ā§‹āĻŽā§œāĻžāĻŽā§āĻ–ā§‹ āϞ⧋āĻ•

17. 'āϚāĻžāρāĻĻ⧇āϰ āĻšāĻžāϟ' āĻ…āĻ°ā§āĻĨ āϕ⧀?

a) āĻŦāĻ¨ā§āϧ⧁āĻĻ⧇āϰ āϏāĻŽāĻžāĻ—āĻŽ

b) āφāĻ¤ā§āĻŽā§€ā§Ÿ āϏāĻŽāĻžāĻ—āĻŽ

c) āĻĒā§āϰāĻŋ⧟āϜāύ āϏāĻŽāĻžāĻ—āĻŽ

d) āĻ—āĻŖâ€ā§āϝāĻŽāĻžāĻŖâ€ā§āϝāĻĻ⧇āϰ āϏāĻŽāĻžāĻ—āĻŽ

Answer: āĻĒā§āϰāĻŋ⧟āϜāύ āϏāĻŽāĻžāĻ—āĻŽ

18. 'āĻ ā§‹āϟ āĻ•āĻžāϟāĻž' āĻŦāϞāϤ⧇ āϕ⧀ āĻŦā§‹āĻāĻžā§Ÿ?

a) āĻ…āĻšāĻ‚āĻ•āĻžāϰ⧀

b) āĻ¸ā§āĻĒāĻˇā§āϟāĻ­āĻžāώ⧀

c) āĻŽāĻŋāĻĨâ€ā§āϝāĻžāĻŦāĻžāĻĻā§€

d) āĻĒāĻ•ā§āώāĻĒāĻžāϤāĻĻ⧁āĻˇā§āϟ

Answer: āĻ¸ā§āĻĒāĻˇā§āϟāĻ­āĻžāώ⧀

19. āĻ•ā§ŒāĻļāϞ⧇ āĻ•āĻžāĻ°ā§āϝ⧋āĻĻā§āϧāĻžāϰ āϕ⧋āύāϟāĻŋāϰ āĻ…āĻ°ā§āĻĨ?

a) āφāĻ•āĻžāĻļ⧇āϰ āϚāĻžāρāĻĻ āĻšāĻžāϤ⧇ āĻĒāĻžāĻ“ā§ŸāĻž

b) āϧāϰāĻŋ āĻŽāĻžāĻ› āύāĻž āϛ⧁āρāχ āĻĒāĻžāύāĻŋ

c) āĻāĻ• āĻ•ā§āώ⧁āϰ⧇ āĻŽāĻžāĻĨāĻž āĻŽā§‹ā§œāĻžāύ⧋

d) āĻ—āĻžāϛ⧇ āϤ⧁āϞ⧇ āĻŽāχ āĻ•āĻžā§œāĻž

Answer: āϧāϰāĻŋ āĻŽāĻžāĻ› āύāĻž āϛ⧁āρāχ āĻĒāĻžāύāĻŋ

20. 'āϤāĻžāϏ⧇āϰ āϘāϰ' āĻļāĻŦā§āĻĻ⧇āϰ āĻ…āĻ°ā§āĻĨ āϕ⧀?

a) āϏāĻ°ā§āĻŦāύāĻžāĻļ

b) āϤāĻžāĻŽāĻžāĻļāĻž

c) āĻ•ā§āώāĻŖāĻ¸ā§āĻĨāĻžā§Ÿā§€

d) āĻ­āĻŖā§āĻĄ

Answer: āĻ•ā§āώāĻŖāĻ¸ā§āĻĨāĻžā§Ÿā§€

We hope đŸŒēāϏāĻŽāĻžāϜāϏ⧇āĻŦāĻž āĻ…āϧāĻŋāĻĻāĻĒā§āϤāϰ āĻĒāϰ⧀āĻ•ā§āώāĻž āύāĻ‚-ā§­ā§Ŧ (āĻĒāϰ⧀āĻ•ā§āώāĻ•āσ Sagar Hossain)đŸŒē these questions and answers will be helpful for your preparation. For more important study material, model tests, and study updates, browse the other categories on our website. If you have any feedback or corrections, please let us know via the 'Report' option below each question.

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