Hello Students are looking for Assertion and Reason Questions Class 8 Maths Chapter 8 Comparing Quantities, If yes here we Net Explanations have given Assertion and Reason MCQ for 8th Class Maths Chapter 8. Solved CBSE Class 8 Maths Chapter 8 Assertion and Reason Questions – Comparing Quantities. Here we (Net Explanations) working very hard to providing you with the Important Assertion Reason Questions for this Chapter. 1.) Assertion (A) –The ratio of 50 paise to Rs. 1 is 1 : 2. Reasons (R) –A ratio can be defined as the relationship or comparison between two numbers of the same unit to check how bigger is one number than the other one a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 2.) Assertion (A) –The ratio of 10 m to 1 km is 1 : 10 Reasons (R) –A ratio can be defined as the relationship or comparison between two numbers of the same unit to check how bigger is one number than the other one a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 3.) Assertion (A) –The ratio of 10 km per hour to 30 km per hour is 1:3 Reasons (R) –A ratio can be defined as the relationship or comparison between two numbers of the same unit to check how bigger is one number than the other one a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 4.) Assertion (A) –The ratio 1 : 4 converted to percentage is 25%. Reasons (R) –A ratio can be defined as the relationship or comparison between two numbers of the same unit to check how bigger is one number than the other one a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 5.) Assertion (A) –The ratio 4 : 25 converted to percentage is 18% Reasons (R) –A ratio can be defined as the relationship or comparison between two numbers of the same unit to check how bigger is one number than the other one a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 6.) Assertion (A) –The fraction 2/5 converted to percentage is 40%. Reasons (R) –A fraction represents a part of a whole or, more generally, any number of equal parts a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 7.) Assertion (A) –The fraction 1/8 converted to percentage is 12.5%. Reasons (R) –A fraction represents a part of a whole or, more generally, any number of equal parts a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 8.) Assertion (A) –Out of 40 students in a class, 25% passed. Passed students= 10 Reasons (R) –A fraction represents a part of a whole or, more generally, any number of equal parts a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 9.) Assertion (A) –Out of 100 students of a class, 30% like to watch T.V. .30 students like to watch T.V. Reasons (R) –A fraction represents a part of a whole or, more generally, any number of equal parts a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 10.) Assertion (A) –There are 50 students in a class of which 40 are boys and the rest are girls. The ratio of the number of boys and number of girls is 4:1 Reasons (R) –A ratio can be defined as the relationship or comparison between two numbers of the same unit to check how bigger is one number than the other one a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 11.) Assertion (A) – The marked price of a book is Rs 100. The shopkeeper gives 25% discount on it. 75 is the sale price of the book Reasons (R) –The price after the original price has been reduced by a discount is known as sale price. a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 12.) Assertion (A) –A bag is available for Rs 90. The shopkeeper allows 10% discount on the marked price. 100is the marked price of the bag. Reasons (R) –The price on the label of an article/product is called the marked price a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 13.) Assertion (A) –A toy marked at Rs 40 is available for Rs 32. 40% discount is given on the marked price Reasons (R) –The price on the label of an article/product is called the marked price a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 14.) Assertion (A) –Meenu purchased a fridge for Rs 10000 and sold it for Rs 8000. Loss = Rs 2000. Reasons (R) –Loss = Cost Price – Selling Price. a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 15.) Assertion (A) –Saroj purchased a fan for Rs 1000 and sold it for Rs 1200. Profit = Rs 400. Reasons (R) –Profit = S.P. – C.P. a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 16.) Assertion (A) –Vimla purchased a watch for Rs 500. She sold it at a loss of 20%. Selling price= Rs 400 Reasons (R) –The amount that the buyer pays to buy the product is called the selling price a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 17.) Assertion (A) –Kanti purchased a sewing machine for Rs 2000. She sold it at a loss of 40%. Selling price= Rs 1400 Reasons (R) –The amount that the buyer pays to buy the product is called the selling price a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 18.) Assertion (A) –Mithlesh purchased a T.V. for Rs 10000 and sold it for Rs 8000. Loss %= 20% Reasons (R) –Loss percentage refers to the amount of loss incurred which is expressed or calculated in percentage. a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 19.) Assertion (A) – Sapna purchased a cycle for Rs 1000 and sold it for Rs 1200. Gain% = 40%. Reasons (R) –Percentage Gain means to express the profit or the gain in the form of percentages. a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 20.) Assertion (A) –the simple interest on Rs 1000 for 2 years at 8% per annum is Rs 160. Reasons (R) –Simple interest is a quick and easy method of calculating the interest charge on a loan a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 21.) Assertion (A) –A sofa-set was bought for Rs 10000. Its value depreciated at the rate of 10% per annum. Simple interest = Rs. 1000. Reasons (R) –Simple interest is a quick and easy method of calculating the interest charge on a loan a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 22.) Assertion (A) –There are 1275 trees in Chaudhary Farm. Out of these 36% trees are of fruits. 549 trees of fruits are there in Chaudhary Farm. Reasons (R) –A fraction represents a part of a whole or, more generally, any number of equal parts a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 23.) Assertion (A) –The quantity of protein in a particular variety of pulse is 25%. The amount of protein in 4 kg of pulse is 1000g Reasons (R) – A fraction represents a part of a whole or, more generally, any number of equal parts a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 24.) Assertion (A) –In a school out of 340 students, 55% students are of Science. The remaining students are of Commerce. The number of students of Commerce are 153 Reasons (R) –A fraction represents a part of a whole or, more generally, any number of equal parts a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 25.) Assertion (A) –The salary of Manish is Rs 10000. His salary gets increased by 10% . Increased salary= Rs 11000. Reasons (R) –A fraction represents a part of a whole or, more generally, any number of equal parts a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 26.) Assertion (A) –A shopkeeper purchased 2 refrigerators for Rs 9800 and Rs 8200 respectively. He sold them for Rs 16920. Loss% = 6% Reasons (R) –Loss percentage refers to the amount of loss incurred which is expressed or calculated in percentage a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 27.) Assertion (A) –In selling a plot of land for Rs 61200, a profit of 20% is made. The cost price of the plot is Rs 51000. Reasons (R) –Cost price is the total amount of money that it costs a manufacturer to produce a given product or provide a given service a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 28.) Assertion (A) –The simple interest on Rs 2000 for 4 years is Rs 400. The rate percent of interest is 5%. Reasons (R) –Interest Rate = (Simple Interest × 100)/(Principal × Time) a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 29.) Assertion (A) –The simple interest of Rs 500 at the rate of 5% is Rs 100. This interest is of the time 2 years. Reasons (R) –Interest Rate = (Simple Interest × 100)/(Principal × Time) a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true 30.) Assertion (A) –The S.I. of Rs 100 of 1 year at the rate of 3 paise per rupee per month is Rs 24. Reasons (R) –Simple interest is a quick and easy method of calculating the interest charge on a loan a) Both A and R are true and R is the correct explanation of A b) Both A and R are true but R is not the correct explanation of A c) A is true but R is false d) A is false but R is true Answers:1:a 2:d 3:a 4:a 5:d 6:a 7:a 8:b 9:b 10:a 11:a 12:d 13:d 14:a 15:d 16:a 17:d 18:a 19:d 20:a 21:d 22:d 23:b 24:b 25:b 26:a 27:a 28:a 29:d 30:d |
If vimla purchased a watch for 500 and sold it at a loss of 20 then the selling price of watch is
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