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Meena goes to a post office to post mail/letter and parcels. The postal rate is given below: Letter weighing i) 25 gram or less - Rs. 15 ii) Per every additional 20 gram Parcel weighing - Rs. 7 i) 60 gram or less - Rs. 55 ii) For every additional 50 gram - Rs. 15 Meena wants to send one letter of weight 20 gram and two parcels of each to 310 gram and 460 gram respectively. How much money Meena have to pay?
The average weight of 12 parcels is 1.8 kg. Addition of another new parcel reduces the average weight by 50 gm. What is the weight of the new parcel ?
Questions below followed by three quantities. Find the relationship between them. Quantity I: In a class with a certain number of students if a teacher weighing 78 kg is added, then average weight of class is increased by 2 kg. If one more teacher weighing 66 kg is added, then the average weight of the class increases by 3.5 kg over the original average. What is the original average weight (in kg) of the class? Quantity II: The average age of 16 students and their teacher's age is 16 years. If the teacher's age is excluded, the average reduces by 2. What is the teacher's age? Quantity III: Average weight of three friends A, B and C is 46 kg. Another person D joins the group and now the average is 45 kg. If another person E whose weight is 6 kg more than D, joins the group replacing A, then average weight of B, C, D and E becomes 47 kg. What is the weight of A (in kg)?
The average weight of a group of 10 girls is 48 kilograms. If 2 girls R and S, replace by P and Q then the new average weight is 46 kg. The weight of P is equal to the weight of Q and the weight of R is equal to the weight of S, another girl T joins the group and the new average weight of the group becomes 46 kg. The weight of T is equal to the weight of P. What is the weight (in kg) of R?
The average weight of a group of 12 girls is 48 kg. If 2 girls R and S replace P and Q, the new average weight becomes 46 kg. The weight of P = the weight of Q. The weight of R = the weight of S. Another girl T, is included in the group and the new average weight becomes 46 kg. The weight of T = the weight of R. What is the weight of P (in kg)?
What is correct: (i) In a Gram Panchayat there can be more than one village. (ii) Meeting of Gram Sabha held in each village. (iii) Meeting of Gram Sabha held in the headquarter of Gram Panchayat. (iv) Meeting of Gram Panchayat held in each village. (v) Meeting of Gram Panchayat held in the headquarter of Gram Panchayat.
The price of the essential commodity in the shop is given in the table, Item Quantity Price(Rs) Rice 500 gram 25 Wheat 1 kg 18 Gram seed 200 gram 15 Oil 1 litre 75 Pulses 300 gram 40 Manoj buys 1/2 kg Rice, 1 kg Gram seed, 1/2 kg Wheat, 1-litre oil and 600-gram pulses. How much money Manoj have to pay?
Firoz Merchant, a gold merchant want to mix a gold costing Rs.9 per gram with 27 gram of gold costing Rs. 7 per gram so that he may have a gain of 10% by selling the mixture at Rs. 9.24 per gram. Find how many gram of gold costing Rs. 9 per gram he had to mixed?
What is the condition for a tree to be weight balanced. where a is factor and n is a node? >= a*weight and weight >= a*weight. b) weight >= a*weight and weight >= a*weight. c) weight >= a*weight and weight >= a*weight. d) weight is a non zero
Deepa goes to a post office to post-mail letters and parcels. The postal rates depicted are as below: Letter Weighting: i) 20 g or less – Rs. 5.00 ii) Per every additional 20 g – Rs. 2.00 Parcel Weighting: i) 50 g or less – Rs. 5.00 ii) For every additional 50 g – Rs. 3.00 Deepa wants to send two parcels weighing 250 g and 300 g respectively and two letters each to 20 g and 35 g respectively. How much postal charge does she have to pay?