Assertion (A): The point (0, 4) lies on y-axis.Reason(R): The x-coordinate of a point on y-axis is zero(a) Both assertion (A) and reason (R) are true and reason (R) is the correctexplanation of assertion (A).(b) Both assertion (A) and reason (R) are true but reason (R) is not the correctexplanation of assertion (A).(c) Assertions (A) is true but reason (R) is false.(d) Assertions (A) is false but reason (R) is true.20. Assertion (A): The HCF of two numbers is 5 and their product is 150. Then their LCMis 40.Reason(R): For any two positive integers a and b, HCF (a, b) x LCM (a, b) = a x b.(a) Both assertion (A) and reason (R) are true and reason (R) is the correctexplanation of assertion (A).(b) Both assertion (A) and reason (R) are true but reason (R) is not the correctexplanation of assertion (A).(c) Assertions (A) is true but reason (R) is false.(d) Assertions (A) is false but reason (R) is true
Question
Assertion (A): The point (0, 4) lies on y-axis.Reason(R): The x-coordinate of a point on y-axis is zero(a) Both assertion (A) and reason (R) are true and reason (R) is the correctexplanation of assertion (A).(b) Both assertion (A) and reason (R) are true but reason (R) is not the correctexplanation of assertion (A).(c) Assertions (A) is true but reason (R) is false.(d) Assertions (A) is false but reason (R) is true.20. Assertion (A): The HCF of two numbers is 5 and their product is 150. Then their LCMis 40.Reason(R): For any two positive integers a and b, HCF (a, b) x LCM (a, b) = a x b.(a) Both assertion (A) and reason (R) are true and reason (R) is the correctexplanation of assertion (A).(b) Both assertion (A) and reason (R) are true but reason (R) is not the correctexplanation of assertion (A).(c) Assertions (A) is true but reason (R) is false.(d) Assertions (A) is false but reason (R) is true
Solution
For the first question: Assertion (A): The point (0, 4) lies on the y-axis. Reason (R): The x-coordinate of a point on the y-axis is zero.
The correct answer is (a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
For the second question: Assertion (A): The HCF of two numbers is 5 and their product is 150. Then their LCM is 40. Reason (R): For any two positive integers a and b, HCF (a, b) x LCM (a, b) = a x b.
The correct answer is (b) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
Similar Questions
Two statements are given below - one labelled Assertion (A) and the other labelled Reason(R). Read the statements carefully and choose the option that correctly describes statements (A)and (R).Assertion (A): The origin is the ONLY point equidistant from (2, 3) and (-2, -3).Reason (R): The origin is the midpoint of the line joining (2, 3) and (-2, -3).A) Both (A) and (R) are true and (R) is the correct explanation for (A).B) Both (A) and (R) are true but (R) is not the correct explanation for (A).C) (A) is true but (R) is false.D) (A) is false but (R) is true.
Assertion (A): There are infinite number of lines which pass through (2, 14)Reason(R): A linear equation in two variables has infinitely many solutions.a) Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).b) Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion(A).c) Assertion (A) is true but Reason (R) is false.d) Assertion (A) is false but Reason (R) is trueSECTION BSection B consists of 5 questions of 2 marks each.21. Write the expanded form of (7𝑎 − 3𝑏)3[ OR ]Factorize 8𝑥3 − 27𝑦3.22. Without plotting the points indicate the quadrant in which they will lie, ifa) the ordinate is 5 and abscissa is 3b) the abscissa is – 5 and ordinate is 323. Find the measure of an angle which is 26° more than its complement .24. In the given figure, find PM (Give reasons)25. Find the possible expressions for the length and breadth of the rectangle whose area is given by4𝑎2 + 4𝑎 − 3.[ OR ]Using suitable identity find the value of (29)3.
Statement A (Assertion): 𝑥 = 3 and 𝑦 = 2 is a solution of the linearequation 𝟐𝒙 + 𝟑𝒚 = 𝟏𝟐.Statement R( Reason) : 𝑥 = 4 and 𝑦 = 2 is a solution of the linearequation 𝒙 + 𝟑𝒚 = 𝟏𝟎.(a) Both assertion (A) and reason (R) are true and reason (R) is thecorrect explanation of assertion (A)(b) Both assertion (A) and reason (R) are true and reason (R) is not thecorrect explanation of assertion (A)(c) Assertion (A) is true but reason(R) is false.(d) Assertion (A) is false but reason(R) is true.
Directions: In the following questions, a statement of assertion (A) is followed by astatement of reason (R). Mark the correct choice as:(a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation ofassertion (A).(b) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation ofassertion (A).(c) Assertion (A) is true but reason (R) is false.(d) Assertion (A) is false but reason (R) is true.4. Assertion : Cell wall is a non-living part of the cell.Reason : It offers protection, definite shape and support. ( )5. Assertion- A cell of meristem tissue is very active.Reason- Meristem tissue is dividing tissue. ( )6. Assertion: Legumes increases the soil fertility.Reason: Microbes in the root nodules of leguminous plants fix atmospheric nitrogen
Directions : In the following questions, a statementof Assertion (A) is followed by a statement ofReason (R). Mark the correct choice as:(A) Both Assertion (A) and Reason (R) are true,and Reason (R) is the correct explanation ofAssertion (A).(B) Both Assertion (A) and Reason (R) are true,but Reason (R) is not the correct explanation ofAssertion (A).(C) Assertion (A) is true, but Reason (R) is false.(D) Assertion (A) is false, but Reason (R) is true.Q. 1. Assertion (A): Management is a systematic body ofknowledge.Reason (R): Management has its own theory andprinciples that have developed over a period oftim
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