Mathematics
The number, whose 17% is 51, is:
Open this question (full page)
Ali sold a table for Rs.800 which he bought for Rs.1000. What is his % loss?
Open this question (full page)
During a 5-day festival, the number of visitors tripled each day. If the festival opened on Thursday with 345 visitors, what was the attendance on Sunday?
Open this question (full page)
A 100 meters long train passes a bridge at 72 km/hr in 25 seconds. What is the length of the bridge?
Open this question (full page)
The average of 7 consecutive numbers is 33. The largest of these number is:
Open this question (full page)
The radius of a sphere is increased by 10%. The surface area increases by:
Open this question (full page)
A mixture contains alcohol and water in the ratio of 12:5. On adding 14 litres of water, the ratio becomes 4:3. The quantity of alcohol is:
Open this question (full page)
In a caravan, there are 50 hens, 45 goats, 8 camels and some keepers. If total feet exceed heads by 224, find keepers.
Open this question (full page)
One neon sign blinks every 6 seconds and another every 8 seconds. After how many seconds will they blink together again?
Open this question (full page)