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A dog takes 3 leaps for every 5 leaps of a hare. If one leap of the dog is equal to 3 leaps of the hare, the ratio of the speed of the dog to that of the hare is
If three numbers in the ratio 3 : 2 : 5 be such that the sum of their squares is 1862, the middle number will be
The salaries of A, B and C are of ratio 2:3:5. If the increments of 15%, 10% and 20% are done to their respective salaries, then find the new ratio of their salaries.
Gold is 15 times as heavy as water and copper is 7 times as heavy as water in what ratio should these be mixed to get an alloy 13 times as heavy as water?
In a college, the ratio of the number of boys to girls is 8 : 5. If there are 200 girls, the total number of students in the college is
Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs.4000, the new ratio becomes 40 : 57. What is Sumit present salary.
In a farm there are hens and cow. If the heads are counted there are 200 and if the legs are counted there are 580. How many hens are there?
A vessel contains a liquid in which there is 5 part milk and 3 part water. What part of the mixture should be taken out and replaced with water so that the ratio of a milk and water may become 1 : 1?
A bottle is full of pure alcohol. One third of it is taken out and then equal amount of water is poured into the bottle to fill it. This operation is done four times. Find the final ratio of alcohol and water in the bottle?
A jar has 40 L milk. From the jar, 8 L of milk was taken out and replaced by an equal quantity of water. If 8 L of the newly formed mixture is taken out of the jar, what is the final quantity of milk left in the jar?
Jar A contains ‘X’ L of pure milk only. A 27 L mixture of milk and water in the respective ratio of 4 : 5, is added into it. If the new mixture thus formed in jar A contains 70% milk, what is the value of X?
A vessel of 160 L is filled with milk and water. 70% of milk and 30% of water is taken out of the vessel. It is found that the vessel is vacated by 55%. Find the quantity of milk and water in this mixture.
300 g of sugar solution has 40% of sugar in it. How much sugar should be added to make it 50% in the solution?
In a mixture of 150 L, the ratio of milk to water is 2 : 1. What amount of water must be further added to the mixture so as to make the ratio of the milk to water 1 : 2 respectively?
A milkman bought 15 L of milk and mixed 3 L of water in it. If the price per kg of the mixture becomes ₹ 22, what is the cost price of the milk per litre?
A vessel contains liquids P and Q in the ratio 5 : 3. If 16 L of the mixture is removed and replaced by same quantity of liquid Q and the ratio becomes 3:5 What is the quantity that the vessel hold ?
Sugar solution in jar A contain 20% sugar in it and jar B contain 30% . It is taken 4 liter and 6 liter respectively and mixed to get what % of sugar solution ?
A man purchases 4 shirt of each 2000 one is sold at again of 10% what is the gain % of remaining 3 shirts to get an overall profit of 25% ?
A man purchases 3 watches at 2000 each . One at a gain of 10% and what is the gain % of remaining to watches to get 30% gain at all ?
Two trains in opposite direction take 20 sec and 30 sec to pass an electric post if both of the train take 23 sec to pass one another what is the ratio of speed of train ?
A mans expenditure and savings are in the ratio of 3:2 his income is increased by 10% expense increased by 12% then the savings increased by what %?
weight of ram and syam are in the ratio of 7:5 rams weight is increased by 12% and total weight of ram and syam together increased by 17% then the total weight become 200kg weight of syam increased by what % ?
weight of ram and syam are in the ratio of 4:5 rams weight is increased by 10% and total weight of ram and syam together increased by 15% then the total weight become 207kg weight of syam increased by ____%
A man invested Rs 2000 in a bank with si of 15% per annum . Another amount at 20% per annum . Total si for the whole sum after 5 years is 18% per annum find the total amount of investment ?
A man invested Rs 6000 in a bank with si of 20% per annum . Another amount at 10% per annum . Total si for the whole sum after 4 years is 16% per annum find the total amount of investment ?
In a company the average salary of male workers is 4500 and the average salary of female workers is 3500 if the average salary of workers is 3700 what is the number of female workers are their if the number of men are 20 ?
In a school average age of hs students is 14 yrs and average age of up students is 7 yrs . Average age of the all students is 11 then find
a)Ratio of the number of students
b)Difference between the hs and up students are what % of the total number of students?
A and B entered into a partnership business with an investment of Rs.5000 and Rs.8000 respectively. After 1 year, A invested Rs.(x + 1000) more and B invested Rs.2x more. At the end of 2 years, the ratio of the profit shares of A and B is 2: 3 respectively. Find the value of x.
A and B entered into a partnership with the initial capital of Rs.5000 and Rs.6000 respectively. After 8 months, A added 1/5 of his initial investment and B withdrew 20% of his investment. At the end of the year, the total profit of the business is Rs.6560, then find the profit share of B?
Devi and Deva started the business with the investment in the ratio of 12:7 and the ratio of the investment period of Devi and Deva is x:6. At the end of the business, the profit share of Devi is Rs.1300 less than Deva and the total profit of the business is Rs.16900, then find the value of x?
A, B and C entered into a partnership in the ratio of (5/2):(4/5):(4/15) and the ratio of the investment period of A, B and C is (1/4):(7/3):(1/6). What is the ratio of the profit share of A, B and C?
A, B and C started the business with the investment in the ratio of 2:3:1. After 6 months, B left the business. At the end of the year, the total profit of the business is Rs.3600, then find the profit share of C?
Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 24,500. What was Simran's share in the profit?
Arun, Kamal and Vinay invested Rs. 8000, Rs. 4000 and Rs. 8000 respectively in a business. Arun left after six months. If after eight months, there was a gain of Rs. 4005, then what will be the share of Kamal?
Aman started a business investing Rs. 70,000. Rakhi joined him after six months with an amount of Rs.. 1,05,000 and Sagar joined them with Rs. 1.4 lakhs after another six months. The amount of profit earned should be distributed in what ratio among Aman, Rakhi and Sagar respectively, 3 years after Aman started the business?
A and B started a business in partnership investing Rs. 20,000 and Rs. 15,000 respectively. After six months, C joined them with Rs. 20,000. What will be B's share in total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?
A and B start a business with investments of ₹15,000 and ₹25,000, respectively. If the total profit after one year is ₹20,000, find A's share
A, B, C rent a pasture. A puts 10 oxen for 7 months, B puts 12 oxen for 5 months and C puts 15 oxen for 3 months for grazing. If the rent of the pasture is Rs. 175, how much must C pay as his share of rent?
A and B started a partnership business investing some amount in the ratio of 3 : 5. C joined then after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed among A, B and C?
A starts business with Rs. 3500 and after 5 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is B's contribution in the capital?
A, B, C subscribe Rs. 50,000 for a business. A subscribes Rs. 4000 more than B and B Rs. 5000 more than C. Out of a total profit of Rs. 35,000, A receives:
A, B and C jointly thought of engaging themselves in a business venture. It was agreed that A would invest Rs. 6500 for 6 months, B, Rs. 8400 for 5 months and C, Rs. 10,000 for 3 months. A wants to be the working member for which, he was to receive 5% of the profits. The profit earned was Rs. 7400. Calculate the share of B in the profit.
A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is Rs. 855, the total profit isA and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is Rs. 855, the total profit is
ഒരു ദ്രാവകത്തിൽ ആസിഡും വെള്ളവും 4:3 എന്ന അംശബന്ധത്തിലാണ്. 10 ലിറ്റർ ആസിഡ് കൂടെ ഒഴിച്ചപ്പോൾ ഇത് 3:1 എന്ന അംശബന്ധത്തിൽ ആയി. ഇപ്പോൾ ദ്രാവകത്തിൽ എത്ര ലിറ്റർ ആസിഡും വെള്ളവും ഉണ്ട്?