2104 June Mathematics RIMC Entrance Examination Part A (20 x 5 = 100 Marks) Q.1. Divide the sum of -13/ 5 and 12/ 7 by the product of -31 / 7 and -1/2. Q.2. Find “X” if, Q.3. . Q.4. The ages of Prasad and Pinku are in the ratio of 5 : 7. After 5 years the ratio of their ages will be 5 : 6. Find their present ages? Q.5. Find the smallest perfect square number which is divisible by each of the numbers 6,9, and 15. Q.6. There are 2401 students in a school. The P.T. teacher wants them to stand in rows and columns such that the number of rows equals the number of columns. Find the number of rows? Q.7. A train 360 m long is running at a speed of 45 km/hr. How much time will it take to cross a platform 140 m long? Q.8. Pramod has 3 times as many 2 rupee coin as he has 5 rupee coins. If in all he has a total of Rs. 77, how many coins of each denomination does he have? Q.9, The length and breadth of a park are in the...