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Cost of a dozen pens is Rs 180 and cost of 8 ball pens is Rs 56. Find the ratio of the cost of a pen to the cost of a ball pen.-Mathematics-cbse-std 6th-Ratio and Proportion1 Answer Raju purchases 10 pens for Rs 150 and Manish buys 7 pens for Rs 84. Can you say who got the pens cheaper?-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerIf the cost of 7 m of cloth is Rs 294, find the cost of 5 m of cloth.-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerCost of 5 kg of wheat is Rs 30.50. (a) What will be the cost of 8 kg of wheat? (b) What quantity of wheat can be purchased in Rs 61?-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerDivide 20 pens between Sheela and Sangeeta in the ratio of 3 : 2.-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerCost of 4 dozens bananas is Rs 60. How many bananas can be purchased for Rs 12.50?-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerMarginal cost refers to: -CBSE Economics Class 101 AnswerFind the ratio of the following:-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerWhat is the relation between marginal cost and average variable cost when marginal cost is rising and average variable cost is falling? - CBSE Class 12 Economics 20161 AnswerThe cost of the pen is twice the cost of the pencil. Represent the statement in terms of linear equations?0 AnswerDistances travelled by Hamid and Akhtar in an hour are 9 km and 12 km. Find the ratio of speed of Hamid to the speed of Akhtar-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerFind the ratio of 6 to 30.-Mathematics-cbse-std 6th-Ratio and Proportion6 AnswerA bucket made up of a metal sheet is in the form of a frustum of a cone of height 16 cm with radii of its lower and upper ends as 8 cm and 20 cm respectively. Find the cost of the bucket if the cost of metal sheet used is Rs. 15 per 100 cm2. CBSE1 AnswerThere are 102 teachers in a school of 3300 students. Find the ratio of the number of teachers to the number of students.-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerMother wants to divide Rs 36 between her daughters Shreya and Bhoomika in the ratio of their ages. If age of Shreya is 15 years and age of Bhoomika is 12 years, find how much Shreya and Bhoomika will get?.-Mathematics-cbse-std 6th-Ratio and Proportion0 AnswerFill in the following blanks:-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerA company needs to develop a strategy for software product development for which it has a choice of two programming languages L1 and L2. -gate-cse-20111 AnswerGiven below is the cost schedule of a product produced by a firm. The market price per unit of the product at all levels of output is Rs12. Using marginal cost and marginal revenue approach, find out the level of equilibrium output. Give reasons for your answer:1 AnswerShaina pays Rs 7500 as rent for 3 months. How much does she has to pay for a whole year, if the rent per month remains same?-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerIn a year, Seema earns Rs 1,50,000 and saves Rs 50,000. Find the ratio of (a) Money that Seema earns to the money she saves. (b) Money that she saves to the money she spends.-Mathematics-cbse-std 6th-Ratio and Proportion1 Answer