If the height of a cylinder is increased by 15% and the radius of its base is decreased by 10% then the percentage chang…

A 14.4 kg gas cylinder runs for 104 hours when the smaller burner on the gas stove is fully opened while it runs for 80 …

270 candidates appeared for an examination, of which 252 passed. The pass percentage is :

In a factory 60% of the workers are above 30 years and of these 75% are male and the rest are females. If there are 1350…

If 60% of A's income is equal to 75% of B's income, then B's income is equal to x% of A's income. The value of x is :

After three successive equal percentage rise in the salary the sum of 100 rupees turned into 140 rupees and 49 paise. Fi…

A building worth Rs. 133100 is constructed on land worth Rs. 72900. After how many years will the value of both be the s…

In a college, 40% of the students were allotted group A, 75% of the remaining were given group B and the remaining 12 st…