Quantitative Aptitude - Arithmetic Ability Questions

Curved surface area of a cylinder is 1232 sq cm. If circumference of its base is 154 cm, then what will be the height of the cylinder? (Take π = 22/7)

BE and CF are two altitudes of a triangle ABC. If AB = 6 cm , AC = 5 cm and CF = 4 cm , then the length of BE is

Wheat costing Rs 30/kg, Rs 35/kg and a third variety of wheat are mixed in the ratio of 3 : 4 : 2. If the mixture is costs Rs 34/kg, then what will be the cost (in Rs/kg) of the third variety of wheat?

Findout the odd word/letters/number/number pair from the given alternatives.
7 : 50 : : 9 : ?

There is 40% increase in an amount in 5 years at simple interest. What will be the compound interest of Rs. 25000 after 3 years at the same rate?

If a + b = 8 and ab = 15, then what is the value of a3 + b3?

199994 x 200006 = ?

What is the value of Sin 60° + (1/2)Cosec 45°?