66. The total area of a circle and a square is equal to 5450 sq. cm. The diameter of the circle is 70

cms. What is the sum of the circumference of the circle and the perimeter of the square?

a) 360 cm b) 380 cm c) 270 cm d) Can’t be determined e) None of these

67. The ratio between the speed of a train and a car is 16:15 respectively. Also, a bus covered a

distance of 480 km in 8 h. The speed of the bus is three-fourth the speed of the train. How

much distance will the car cover in 6 h?

a) 450 km b) 480 km c) 360 km d) Can’t be determined e) None of these

68. Ram’s present age is three times his son’s present age and two-fifth of his father’s present

age. The average of the present ages of all of them is 46 years. What is the difference between

the Ram’s son’s present age and Ram’s father’s present age?

a) 68 years b) 88 years c) 58 years d) Can’t be determined e) None of these

69. 20% of Anuj’s annual salary is equal to 75% of Raj’s annual salary. Raj’s monthly salary is

60% of Ravi’s monthly salary. If Ravi’s annual salary is Rs.1.44 Lakh. What is Anuj’s

monthly salary?

a) Rs.270000 b) Rs.27000 c) Rs.324000 d) Rs.5400 e) None of these

70. The largest and the second largest angles of a triangle are in the ratio of 3:2 respectively. The

smallest angle is 20% of the sum of the largest and the second largest angles. What is the sum

of the smallest and the second largest angles?

a) 80˚ b) 60˚ c) 100˚ d) 90˚ e) None of these

cms. What is the sum of the circumference of the circle and the perimeter of the square?

a) 360 cm b) 380 cm c) 270 cm d) Can’t be determined e) None of these

67. The ratio between the speed of a train and a car is 16:15 respectively. Also, a bus covered a

distance of 480 km in 8 h. The speed of the bus is three-fourth the speed of the train. How

much distance will the car cover in 6 h?

a) 450 km b) 480 km c) 360 km d) Can’t be determined e) None of these

68. Ram’s present age is three times his son’s present age and two-fifth of his father’s present

age. The average of the present ages of all of them is 46 years. What is the difference between

the Ram’s son’s present age and Ram’s father’s present age?

a) 68 years b) 88 years c) 58 years d) Can’t be determined e) None of these

69. 20% of Anuj’s annual salary is equal to 75% of Raj’s annual salary. Raj’s monthly salary is

60% of Ravi’s monthly salary. If Ravi’s annual salary is Rs.1.44 Lakh. What is Anuj’s

monthly salary?

a) Rs.270000 b) Rs.27000 c) Rs.324000 d) Rs.5400 e) None of these

70. The largest and the second largest angles of a triangle are in the ratio of 3:2 respectively. The

smallest angle is 20% of the sum of the largest and the second largest angles. What is the sum

of the smallest and the second largest angles?

a) 80˚ b) 60˚ c) 100˚ d) 90˚ e) None of these