Are the following statements true ?
99 kg : 45 kg = Rs. 44 : Rs. 20

Are the following statements true? 99 kg : 45 kg = 44:20

Are the following statements true? (a) 40 persons : 200 persons = Rs 15 : Rs 75 (b) 7.5 litres : 15 litres = 5 kg : 10 kg (c) 99 kg : 45 kg = Rs 44 : Rs 20 (d) 32 m : 64 m = 6 sec : 12 sec (e) 45 km : 60 km = 12 hours : 15 hours

State True or False: 5kg : 7.5 kg = Rs 7.5: Rs 5

On selling rice for Rs 45 per kg, a shopkeeper bears loss of 20%. To earn a profit of 20%, the selling price should be A. Rs 67.50 B. Rs 65 C. Rs 70 D. Rs 60

In what ratio sugar at Rs. 30 per kg should be mixed with sugar at Rs. 45 per kg so that on selling the mixture at Rs. 42 per kg there is a profit of 20% ?

A shopkeeper bought three varieties A, B and C of rice in different amounts at the rates of Rs. 34.50, Rs. 28.60 and Rs. 32.40 per kg respectively. In which of the following transactions will he gain maximum? (a) He bought 25 kg of rice of variety C and sold at Z 42 per kg and he bought 30 kg of variety A and sold at 38 per kg. (b) He bought 40 kg of rice of variety B and sold at RS. 37 per kg and he bought 20 kg of variety A and sold at Rs. 40 per kg. (c) He bought 20 kg of rice of varieties A and C each and sold at Rs. 38 and Rs. 36 per kg respectively. (d) He bought 30 kg of rice of variety A and sold at Rs. 37 per kg and he bought 20 kg of variety B and sold at Rs. 33 per kg. (e) He bought 20 kg of rice of variety B and sold at Z 40 per kg and he bought Rs. 40 kg of variety C and sold at Rs. 38 per kg.

A trader bought a bag of 40 kg of basmati rice at Rs . 125 per kg and another bag of 60 kg at Rs. 150 per kg . He sold the entire stock at a profit of 20% . Find the selling price per kg . A. Rs. 152 B. Rs.158 C. Rs. 168 D. Rs.172

In what ratio tea at Rs. 240 per kg. should be mixed with tea at Rs. 280 per kg. so that on selling the mixture at Rs. 324 per kg. there is a profit of 20%?