Home
Class 10
MATHS
State whether the following statements a...

State whether the following statements are true or false. Justify your answer
(i) `5 cancel(in)` set of prime numbers
(ii) S={5,6,7} implies `8 in S.`
(iii) `-5 cancel(in)W` where 'W' is the set of whole numbers
(iv) `8/(11) in Z` where's 'Z' is the set of integers.

Text Solution

Verified by Experts

The correct Answer is:
(i) False (ii) False (iii) True
Promotional Banner

Topper's Solved these Questions

  • SETS

    NCERT BANGLISH|Exercise Exercise 2.2|7 Videos

  • SETS

    NCERT BANGLISH|Exercise Exercise 2.3|5 Videos

  • SETS

    NCERT BANGLISH|Exercise Try This|11 Videos

  • REAL NUMBERS

    NCERT BANGLISH|Exercise OPTIONAL EXERCISE|5 Videos

  • SIMILAR TRIANGLES

    NCERT BANGLISH|Exercise TRY THIS|6 Videos

Similar Questions

Explore conceptually related problems

State whether the following statements are true or false. Justify your answers. (ii) Every rational number is a real number.

State whether the following statements are true or false. Justify your answers. (i) Every irrational number is a real number.

State whether the following statements are true or false. Justify your answers. (iii) Every real number need not be a rational number

State whether each of the following statement is true or false. Justify your answer. { 2, 3, 4, 5 } and { 3, 6} are disjoint sets.

State whether each of the following statement is true or false. Justify your answer. { 2, 6, 10 } and { 3, 7, 11} are disjoint sets.

State whether each of the following statement is true or false. Justify your answer. { a, e, i, o, u } and { a, b, c, d } are disjoint sets.

State whether each of the following statement is true or false. Justify your answer. { 2, 6, 10, 14 } and { 3, 7, 11, 15} are disjoint sets.

Write whether the following statements are True or False. Justify your answer (i) A binomial has two terms (ii) Every polynomial is a binomial (iii) A binomial may have degree 3 (iv) Degree of zero polynomial is zero (v) The degree of x ^(2) + 2xy + y ^(2) is 2 (vi) pi r ^(2) is a monomial.

State whether each of the following statements is true or false. Justify your answers. (i) {2,3,4,5} and {3,6} are disjoint sets. (ii) {a,e,I,o,u} and {a,b,c,d} are disjoint sets. (iii) {2,6,10,14} and {3,7,11,15} are disjoint sets. (iv) {2,6,10} and {3,7,11} are disjoint sets.

State which of the following statement are true and which ones are false . Justify your answer . (i) 21 in {x|x has exactly four positive factors } (ii) 64 in {y| the sun of the all the positve factors of y is 2y } (iii) 2 in { x |x^4- 3x^3+4x^2-5x+6=0} (iv) 23562 in {y|y is divisible by 9}