For the following questions answer them individually
Find the least number which when divided by 12, 18, 36 and 45 leaves the remainder 8, 14, 32 and 41 respectively.
When [x + (1/x)] = 5, then what is the value of [x - (1/x)]?
A cylindrical vessel of radius 7 cm is partially filled with water. By how much will the water level rise if a sphere of radius 6 cm is completely immersed in this water?
In a family of 4 members,if father earns ₹ 50,000, mother earns ₹ 32,000, son ₹ 25,000 and daughter monthly earns ₹ 20000 in a month,then the average income of family is given by:
If the cost price of 10 articles equals selling price of 9 articles, the gain or loss percent will be