Related Questions

After the increase of price of oil by 40%, a family decided to reduce its oil consumption so that the expenditure for oil goes up by 26% only. If the total consumption of oil before the price rise was 10 kg per month, then what is the current consumption of oil per month (in kg)?
John, twelve years old, is three times as old as his brother. How old will John be when he is twice as old as his brother?
12 year old Manick is three times as old as his brother Rahul. How old will Manick be when he is twice as old as Rahul?
Arif is 4 times as old as Bobby,in 6 years, Bobby will be twice as old as Sara. Four years from now Arif will be 36 years old,how old will Sara be in 5 years?
Mary, who is sixteen years old, is four times as old as her brother , How old will Mary be when she is twice as old as her brother?
Oil paint was first used for Buddhist paintings by Indian and Chinese painters in western __________ sometime between the fifth and tenth centuries
X will be half as old as Y in 3 years . X will also be one-third as old as Z 5 years, If Z is 15 years older than Y, how old is X?
Drum X is 1/2 full of oil and drum Y, which has twice the capacity of drum X, is 2/3 full of oil. If all of the oil in drum X is poured into drum Y, then drum Y will be filled to what fraction of its capacity?
The import of crude oil and petroleum done from national oil companies of producer countries, which have a net exportable surplus of oil is by
Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its