Instructions

For the following questions answer them individually

Question 91

ABCD is a parallelogram in which AB = 7 cm, BC = 9 cm and AC = 8 cm. What is the length (in cm) of other diagonal?

Question 93

A square is inscribed in a quarter circle in such a way that two of its adjacent vertices on the radius are equidistant from the centre and other two vertices lie on the circumference. If the side of square is âˆš(5/2) cm, then what is the radius (in cm) of the circle?

Question 95

A tower is broken at a point P above the ground. The top of the tower makes an angle 60Â° with the ground at Q. From another point R on the opposite side of Q angle of elevation of point P is 30Â°. If QR = 180 m, then what is the total height (in metres) of the tower?

Question 96

If sin 5Î¸ + sin Î¸ = sin 3Î¸ and 0 < Î¸ < (Ï€/2), then what is the value of Î¸ (in degrees)?

Instructions

The table given below represents the cost, revenue and tax rate for XYZ Limited for a period of 8 years. Cost and revenue are given in Rs '000 crores.Â

Â

Profit for any year = revenue â€” cost

Profit after tax for any year = profit of that year - tax of that year

tax on any year = tax rate of that year x profit of that year

CAT Averages, Ratios & Proportions

CAT Logarithms, Surds & Indices