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CBSE Class 10 Answered

the product of two consecutive  positive intezers  is divisible by 2.is the statement true or false
Asked by arajeevshashank | 14 Mar, 2020, 04:25: PM
answered-by-expert Expert Answer
True,
the product of two consecutive positive integers is divisible by 2, since one of them will be even
Answered by Arun | 14 Mar, 2020, 05:23: PM

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CBSE 10 - Maths
The exponent of 5 in the prime factorisation of 3750 is
Asked by ruchipandey20071978 | 07 May, 2023, 01:23: PM
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CBSE 10 - Maths
Show that 2√3 - 5 is irrational.
Asked by susrisangita792 | 24 Apr, 2023, 09:59: PM
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CBSE 10 - Maths
Prove that the following numbers are irrational: (a) 2 square root of 3 minus 4  (b) fraction numerator 1 over denominator square root of 2 end fraction  (c) square root of 3 plus square root of 5   
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Asked by susrisangita792 | 24 Apr, 2023, 03:00: PM
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CBSE 10 - Maths
Answer the following in one word, one sentence or as per the exact requirement : (a) Let p and q be two distinct prime numbers. Write HCF (p , q). (b) Fill in the blank space in the statement given below : (i) If p be a prime, then √p is _______number. (ii) If p/q is a rational number then p and q are _____ . (c) √27 is an irrational number. Justify the statement.
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Asked by susrisangita792 | 23 Apr, 2023, 09:05: AM
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CBSE 10 - Maths
Find the LCM of 2³ × 3² and 2² × 3³.
Asked by susrisangita792 | 22 Apr, 2023, 09:14: PM
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CBSE 10 - Maths
Find the largest number of 4-digits which is divisible by 4, 6, 8, 9, 10.
Asked by susrisangita792 | 22 Apr, 2023, 09:13: PM
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CBSE 10 - Maths
Find the LCM and HCF of 26 and 91, and verify that LCM × HCF = Product Of Two Numbers.
Asked by susrisangita792 | 22 Apr, 2023, 08:52: PM
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CBSE 10 - Maths
Find the smallest number which when divided by 45, 30, 60 having remainder 5 in each case.
Asked by susrisangita792 | 20 Apr, 2023, 08:07: AM
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CBSE 10 - Maths
Find the greatest number which divides 90 and 120 completely.
Asked by susrisangita792 | 20 Apr, 2023, 08:06: AM
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CBSE 10 - Maths
Find the smallest number which is divisible by 45, 30, 60.
Asked by susrisangita792 | 20 Apr, 2023, 08:05: AM
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