NCERT Class 8
16. The organisers of an essay competition decide that a winner in the competition gets a prize of ₹100 and a participant who does not win gets a prize of ₹25. The total prize money distributed is ₹3,000. Find the number of winners, if the total number of participants is 63.
10
Oct
16. The organisers of an essay competition decide that a winner in the competition gets a prize of ₹100 and a participant who does not win gets a prize of ₹25. The total prize money distributed is ₹3,000. Find the number of winners, if the total number of participants is 63. 000. Find the number [...]
15. I have a total of ₹300 in coins of denomination ₹1, ₹2 and ₹5. The number of ₹2 coins is 3 times the number of ₹5 coins. The total number of coins is 160. How many coins of each denomination are with me?
10
Oct
15. I have a total of ₹300 in coins of denomination ₹1, ₹2 and ₹5. The number of ₹2 coins is 3 times the number of ₹5 coins. The total number of coins is 160. How many coins of each denomination are with me? 15. I have a total of ₹300 in coins of denomination [...]
14. Lakshmi is a cashier in a bank. She has currency notes of denominations ₹100, ₹50 and ₹10, respectively. The ratio of the number of these notes is 2:3:5. The total cash with Lakshmi is ₹4,00,000. How many notes of each denomination does she have?
10
Oct
14. Lakshmi is a cashier in a bank. She has currency notes of denominations ₹100, ₹50 and ₹10, respectively. The ratio of the number of these notes is 2:3:5. The total cash with Lakshmi is ₹4,00,000. How many notes of each denomination does she have? 00 000. How many notes of each denomination does she [...]
13. A rational number is such that when you multiply it by 5/2 and add 2/3 to the product, you get -7/12. What is the number?
10
Oct
13. A rational number is such that when you multiply it by 5/2 and add 2/3 to the product, you get -7/12. What is the number? 13. A rational number is such that when you multiply it by 5/2 and add 2/3 to the product you get -7/12. What is the number? October 10, 2020 [...]
12. Fifteen years from now Ravi’s age will be four times his present age. What is Ravi’s present age?
10
Oct
12. Fifteen years from now Ravi’s age will be four times his present age. What is Ravi’s present age? 12. Fifteen years from now Ravi’s age will be four times his present age. What is Ravi’s present age? October 10, 2020 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class [...]
11. Baichung’s father is 26 years younger than Baichung’s grandfather and 29 years older than Baichung. The sum of the ages of all the three is 135 years. What is the age of each one of them?
10
Oct
11. Baichung’s father is 26 years younger than Baichung’s grandfather and 29 years older than Baichung. The sum of the ages of all the three is 135 years. What is the age of each one of them? 11. Baichung’s father is 26 years younger than Baichung’s grandfather and 29 years older than Baichung. The sum [...]
10. The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. What is the total class strength?
10
Oct
10. The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. What is the total class strength? 10. The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more [...]
9. The ages of Rahul and Haroon are in the ratio 5:7. Four years later the sum of their ages will be 56 years. What are their present ages?
10
Oct
9. The ages of Rahul and Haroon are in the ratio 5:7. Four years later the sum of their ages will be 56 years. What are their present ages? 9. The ages of Rahul and Haroon are in the ratio 5:7. Four years later the sum of their ages will be 56 years. What are [...]
8. Three consecutive integers are such that when they are taken in increasing order and multiplied by 2, 3 and 4 respectively, they add up to 74. Find these numbers.
10
Oct
8. Three consecutive integers are such that when they are taken in increasing order and multiplied by 2, 3 and 4 respectively, they add up to 74. Find these numbers. 3 and 4 respectively 8. Three consecutive integers are such that when they are taken in increasing order and multiplied by 2 they add up [...]
7. The sum of three consecutive multiples of 8 is 888. Find the multiples.
10
Oct
7. The sum of three consecutive multiples of 8 is 888. Find the multiples. 7. The sum of three consecutive multiples of 8 is 888. Find the multiples. October 10, 2020 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,