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Let us consider x as the common multiple of both the number.
Then, first number = 3x
Second number = 5x
Therefore, the common multiple of both the numbers is 5.
First number =
Second number =
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Question 9:
Let us consider x as the common multiple of both the number.
Then, first number = 3x
Second number = 5x
Therefore, the common multiple of both the numbers is 5.
First number =
Second number =
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(c) 5
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(c) 5
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(a) 40
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(a) 40
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(c)
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(c)
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(b) -1
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(b) -1
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(d)
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(d)
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(b) -1
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(b) -1
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(c) 36
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(c) 36
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(d)
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(d)
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(c) 8
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(c) 8
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(d) 12
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(d) 12
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(a) -2
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(a) -2
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(c) 80
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(c) 80
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(b) 28 years
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(b) 28 years
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(b) 5 cm
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(b) 5 cm
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(d) 17
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(d) 17
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(a) 40
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(a) 40
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(c) 48
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(c) 48
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Therefore,
is the quotient.
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Therefore,
is the quotient.
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2 + 2⇒ 42 + 2⇒ 16 + 2⇒ 18
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2 + 2⇒ 42 + 2⇒ 16 + 2⇒ 18
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(c) (a-1)(b-1)
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(c) (a-1)(b-1)
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(b)
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(b)
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(a)
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(a)
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(c)
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(c)
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(b)
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(b)
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(c)
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(c)
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(b)
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(b)
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(i)
(ii)
(iii)
(iv)
(v)
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Question 17:
(i)
(ii)
(iii)
(iv)
(v)
Answer:
(i) T
Binomial expression is an expression that shows the sum or the difference of two unlike terms. The above expression has two unlike terms, i.e. 5 and 3x2.
(ii) T
Any expression that contains only one term is called a monomial. It can either be a constant or a variable.
(iii) F
(iv) T
(v) T
(vi) F
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