Directions - Solve the following questions -

1. The respective ratio between the present ages of Ramesh, Ritwik & Vishal is 3 : 4 : 5. If the average of their present ages if 28 years then what would be the sum of the ages of Ramesh and Ritwik together after 5 years?

(1) 45 years
(2) 55 years
(3) 52 years
(4) 59 years
(5) None of these

2. Sum of area of a circle and a rectangle is equal to 1169 sq.cm. The diameter of the circle is 28 cm. What is the sum of the circumference of the circle and the perimeter of the rectangle if the length of the rectangle is 25 cm?

(1) 186 cm
(2) 182 cm
(3) 184 cm
(4) Cannot be determined
(5) None of these

3. A 320 metre long Metro moving with an average speed of 120 km/hr crosses a platform in 24 seconds. A woman crosses the same platform in 4 minutes. What is the speed of wo man in metre/second?

(1) 2.4
(2) 1.5
(3) 1.6
(4) 2.0
(5) None of these

4. Ravan scored 456 marks in an exam and Amitabh got 54 per cent marks in the same exam which is 24 marks less than Ravan. If the minimum passing marks in the exam is 34 percent, then how much more marks did Ravan scored than the minimum passing marks?

(1) 184
(2) 196
(3) 190
(4) 180
(5) None of these

5. Simple interest accrued on a sum of certain principle is Rs 7,200 in six years at the rate of 12 p.c.p.a. What would be the compound interest accrued on that principle at the rate of 5 p.c.p.a. in 2 years?

(1) Rs 1000
(2) Rs 1025
(3) Rs 1050
(4) Rs 1075
(5) Rs 2000