Class 8 Maths Rational NumbersKey ConceptAny number which can be expressed in the form of p/q, or number in the form of pqpq; where q ≠ 0 is called rational number. For example: 1212, 2323, −34-34, etc.Since, q can be equal to 1, thus, all integers can be expressed in ...
Question 1: What could be the possible ‘one’s’ digits of the square root of each of the following numbers? (i) 9801 Answer:1 and 9. Explanation:Since 12and 92give 1 at unit’s place, so these are the possible values of unit digit of the square root. (ii) 99856 Answer:4 and ...
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The, we will add the base in the other two solutions i.e. hydrochloric acid and the sugar solution.The turmeric in the sugar solution will turn red upon addition of sodium hydroxide as the solution will turn basic.Whereas the turmeric in the hydrochloric solution will u...
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