Quantitative Aptitude - Arithmetic Ability Questions

What is the simplified value of cosec6A – cot6A – 3 cosec2A cot2A?

The length of the diagonal of a square is 10 cm. What is area of this square?

ΔABC is right angled at B. BD is the altitude. AD is 18 cm and DC is 50 cm. Find length of BD?

A man spends a part of his monthly income and saves the rest. The ratio of his expenditure to the saving is 61 : 6. If his monthly income is Rs.8710, the amount of his monthly savings is

If P = 350 and Q = 600, then P is how much percentage less than Q?

If u : v = v : w, then what is the value of u4 : v4?

Two circles touch each other at point X. A common tangent touch them at two distinct points Y and Z. If another tangent passing through X cut YZ at A and XA= 16 cm, then what is the value (in cm) of YZ?

Solve the following equation to find x: (x − 2)2 − 36 = 0 : xεN