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Found 460 Questions in Mathematics
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Mathematics Logarithm Advance Logarithm Questions Q. #566 (CAT-I)
যদি logₓ (4x-3) = 2 হয়, তবে x এর সঠিক মান কোনটি?
A. 3
B. 1
C. 1 অথবা 3
D. কোনোটিই নয়
Correct Answer: Option A
Option A is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Advance Logarithm Questions Q. #565 (CAT-I)
7^{log₇(x²-4x+5)} = x-1 সমীকরণটির সমাধান কোনটি?
A. x = 1
B. x = 3
C. x = 1, 2
D. x = 2
Correct Answer: Option D
Option D is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Advance Logarithm Questions Q. #564 (CAT-I)
যদি logₖ x ⋅ log₅ k = 3 হয়, তবে x এর মান কত হবে?
A. 15
B. 25
C. 125
D. 625
Correct Answer: Option C
Option C is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Advance Logarithm Questions Q. #563 (CAT-I)
যদি log₁₀ 2 = 0.3010 হয়, তবে 5²⁰ সংখ্যাটিতে কতগুলি অংক (digits) আছে?
A. 13
B. 14
C. 15
D. 20
Correct Answer: Option B
Option B is the correct answer according to official curriculum guidelines.

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Mathematics Logarithm Advance Logarithm Questions Q. #562 (CAT-I)
যদি log₂[log₃(log₂ x)] = 1 হয়, তবে x এর মান কত?
A. 512
B. 256
C. 128
D. 64
Correct Answer: Option A
Option A is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #561 (CAT-I)
log₅ 25 এর মান কত?
A. 2
B. 5
C. 1
D. 10
Correct Answer: Option A
Option A is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #560 (CAT-I)
log √a এর মান কোনটি?
A. 2 log a
B. log a
C. log a²
D. 1/2 log a
Correct Answer: Option D
Option D is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #559 (CAT-I)
log₃ 81 এর মান কত?
A. 3
B. 9
C. 4
D. 27
Correct Answer: Option C
Option C is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #558 (CAT-I)
log₂ 16 এর মান কত?
A. 2
B. 4
C. 8
D. 16
Correct Answer: Option B
Option B is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #557 (CAT-I)
log₁₀ 1 এর মান কত?
A. 0
B. 1
C. 10
D. -1
Correct Answer: Option A
Option A is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #556 (CAT-I)
logₓ 1 = 0 হলে x এর মান নিচের কোনটি হতে পারে না?
A. 2
B. 10
C. 5
D. 1
Correct Answer: Option D
Option D is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #555 (CAT-I)
log₄ 64 এর মান কত?
A. 4
B. 2
C. 3
D. 16
Correct Answer: Option C
Option C is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #554 (CAT-I)
logₐ m + logₐ n - logₐ p এর সরল মান কোনটি?
A. logₐ (m+n-p)
B. logₐ (mn/p)
C. logₐ (mp/n)
D. logₐ (m/np)
Correct Answer: Option B
Option B is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #553 (CAT-I)
log₇ 49 এর মান কত?
A. 2
B. 7
C. 1
D. 14
Correct Answer: Option A
Option A is the correct answer according to official curriculum guidelines.
Mathematics Logarithm Rules Practice Q. #552 (CAT-I)
log₃ (1/9) এর মান কত?
A. 2
B. 3
C. -3
D. -2
Correct Answer: Option D
Option D is the correct answer according to official curriculum guidelines.