NCERT Class 8

98. If numerator is 2 less than denominator of a rational number and when 1 is subtracted from numerator and denominator both, the rational number in its simplest form is 1/2. What is the rational number? 98. If numerator is 2 less than denominator of a rational number and when 1 is subtracted from numerator [...]

97. The age of A is five years more than that of B. 5 years ago, the ratio of their ages was 3:2. Find their present ages. 97. The age of A is five years more than that of B. 5 years ago the ratio of their ages was 3:2. Find their present ages. July [...]

96. The perimeter of a rectangle is 240 cm. If its length is increased by 10% and its breadth is decreased by 20%, we get the same perimeter. Find the length and breadth of the rectangle. 96. The perimeter of a rectangle is 240 cm. If its length is increased by 10% and its breadth [...]

95. Hamid has three boxes of different fruits. Box A weighs 2 1/2 kg more than Box B and Box C weighs 10 1/4 kg more than Box B. The total weight of the three boxes is 48 3/4 kg. How many kilograms (kg) does Box A weigh? 11. Value of S in 1/3 + [...]

The sum of four consecutive integers is 266. What are the integers ? The sum of four consecutive integers is 266. What are the integers ? July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,

93. If 1/2 is subtracted from a number and the difference is multiplied by 4, the result is 5. What is the number? 93. If 1/2 is subtracted from a number and the difference is multiplied by 4 the result is 5. What is the number? July 16, 2021 Category: Chapter 2 - Linear Equations [...]

92. Anima left one-half of her property to her daughter, one-third to her son and donated the rest to an educational institute. If the donation was worth Rs. 1,00,000, how much money did Anima have? 00 000. 92. Anima left one-half of her property to her daughter how much money did Anima have? one-third to [...]

91. After 12 years, Kanwar shall be 3 times as old as he was 4 years ago. Find his present age. 91. After 12 years Kanwar shall be 3 times as old as he was 4 years ago. Find his present age. July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , [...]

90. Two equal sides of a triangle are each 4m less than three times the third side. Find the dimensions of the triangle, if its perimeter is 55m. 90. Two equal sides of a triangle are each 4m less than three times the third side. Find the dimensions of the triangle if its perimeter is [...]

89. Sum of the digits of a two-digit number is 11. The given number is less than the number obtained by interchanging the digits by 9. Find the number. 89. Sum of the digits of a two-digit number is 11. The given number is less than the number obtained by interchanging the digits by 9. [...]