Quantitative Aptitude - Arithmetic Ability Questions

Find the curved surface area (in cm²) of a hemisphere of diameter 28 cm

If the product of two numbers is 2646 and their LCM is 42 then their HCF is

If 4x - 5(2x - 1) > 2x + 3 > 2 - 3x; then x can take which of the following values?

The marked price of a ceiling fan is Rs. 1200 and the shopkeeper allows a discount of 5 % on it. Then selling price of the fan is

What is the value of tan4A + tan2A?

Rs 18200 is divided among X, Y and Z in the ratio of 1/3 : 1/4 : 1/2. What is the share (in Rs) of X ?

Satheesh is two years older than Goutham who is twice as old as Sai. If the total of the ages of Satheesh, Goutham and Sai is 27, then how old is Goutham?

The average marks of 56 students is shown as 60. It includes a wrong entry of 92 marks instead of 29 marks. The correct average is _____ .