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____________ is the H.C.F. of two consecutive even numbers.

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……..is the HCF of two consecutive even numbers

What is the H.C.F of two consecutive numbers?

The HCF of two consecutive odd numbers is

Write true (T) or false (F) for each of the following statements: The H.C.F.of two distinct prime numbers is 1. The H.C.F.of two co-prime number is 1 The H.C.F.of an even and an odd numbers is 1. The H.C.F.of two consecutive even number is 2. The H.C.F.of two consecutive odd number is 2

What is the HCF of two consecutive (a) numbers? (b) even numbers? (c) odd numbers?

What is the sum of two consecutive even numbers, the difference of whose squares is 84? What is the middle number? a. 25 b. 26 c. 27 d. 28

The sum of four consecutive even numbers is 23 more than the sum of three consecutive odd numbers. The difference between the lowest even and the highest odd number is 3. Find the sum of the four consecutive even number.

If the HCF and LCM of two consecutive (positive) even numbers be 2 and 84 respectively, then the sum of the numbers is:

The sum of the squares of two consecutive even numbers is 244. Find the numbers.

AGRAWAL PUBLICATION-REAL NUMBERS-EXAMPLE
  1. The decimal expression of the rational number 23/(2^2xx5) will termina...

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  2. If a and b are positive integers, then (HCF(a,b)xxLCM(a,b))/(ab)=

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  3. is the H.C.F. of two consecutive even numbers.

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  4. If two positive integers p and q can be expressed as p=a^2b^3 and q=a^...

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  5. The LCM of two numbers is 182 and their HCF is 13. If one of the numbe...

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  6. Given that HCF(135,225)=45, find the LCM (135,225).

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  7. After how many decimal places will the decimal representation of the r...

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  8. Are the smallest prime and the smallest composite numbers co-prime? Ju...

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  9. The HCF of two numbers a and b is 5 and their LCM is 200. Find the pro...

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  10. Can two numbers have 18 as their HCF and 380 as their LCM? Give reason...

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  11. Find a rational number between sqrt2and sqrt7

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  12. Write the number of zeroes in the end of a number whose prime factoris...

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  13. If the HCF of (336.,54)=6, find the LCM(336,54).

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  14. Find a rational number between sqrt2and sqrt3

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  15. Write one rational and one irrational number lying between 0.25 and 0....

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  16. Write the exponent of 3 in the prime factorization of 144.

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  17. Check whether 12^n can end with the digit 0 for any natural number n.

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  18. The product of the LCM and HCF of two natural numbers is 24. The diffe...

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  19. Two alaram clocks ring their alarms at regular intervals of 72 seconds...

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  20. Find the HCF of 612 and 1314 using prime factorisation.

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