Home
Class 10
MATHS
Explain why 7xx11xx13 and 7xx6xx5xx4xx3x...

Explain why `7xx11xx13` and `7xx6xx5xx4xx3xx2xx1+5`are composite numbers.

Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    MTG IIT JEE FOUNDATION|Exercise NCERT Section (Exercise 1.3)|3 Videos

  • REAL NUMBERS

    MTG IIT JEE FOUNDATION|Exercise NCERT Section (Exercise 1.4)|14 Videos

  • REAL NUMBERS

    MTG IIT JEE FOUNDATION|Exercise NCERT Section (Exercise 1.1)|7 Videos

  • QUADRATIC EQUATIONS

    MTG IIT JEE FOUNDATION|Exercise OLYMPAID/HOTS CORNER|15 Videos

  • SOME APPLICATIONS OF TRIGONOMETRY

    MTG IIT JEE FOUNDATION|Exercise OLYMPIAD /HOTS CORNER |20 Videos

Similar Questions

Explore conceptually related problems

Explain why 7xx11xx13+13 and 7xx6xx5xx4xx3xx2xx1+5 are composite numbers.

Show that 7xx11xx13+13 " and " 7xx6xx5xx4xx3xx2xx1+5 are composite numbers.

Explain why 7 xx 11 xx 13 + 13and 7 xx 6 xx 5 xx 4 xx 3 xx 2 xx 1 + 5 are composite numbers

Explain why: 1xx2xx3xx5xx7+3xx7 is a composite number.

Explain why: 7xx11xx13xx15+15 is a composite number.

Explain why   3 xx 5 xx 7 xx 9 xx 11 +11   is a composite number.

Explain why 3xx5xx7+7 is a composite number.

Explain why: 11xx13xx17+17 is a composite number.

Is 7 xx 6 xx 5 xx 4 xx 3 xx 2 xx 1 +5 a composite number? Justify your answer.

Show that 5xx7xx11+11 is a composite number .