Directions (1 – 5): Study the following information and answer the questions that follow:
The premises of a bank are to be renovated. The renovation is in terms of flooring. Certain areas are to be floored either with marble or wood. All rooms / halls and pantry are rectangular. The area to be renovated comprises of a hall for customer transaction measuring 23 m by 29 m, branch manger’s room measuring 13 m by 17 m, a pantry measuring 14m by 13m, a record keeping cum server room measuring 21m by 13 m and locker area measuring 29m by 21m. The total area of the bank is 2000 square meters. The cost of wooden flooring is Rs. 170 per square meter and the cost of marble flooring is Rs. 190 per square meter. The branch manager’s room and the hall for customer transaction are to be floored with wood. No other areas are to be renovated in terms of flooring.
1. What is the respective ratio of the total cost of wooden flooring to the total cost of marble flooring? (3)
(1) 1879 : 2527
(2) 1887 : 2386
(3) 1887 : 2527
(4) 1829 : 2527
(5) 1887 : 2351
2. If the four walls and ceiling of the branch managers room (The height of the room is 12 meters) are to be painted at the cost of Rs. 190 per square meter, how much will be the total cost of renovation of the branch manager’s room including the cost of flooring? (5)
(1) Rs. 1, 36, 800
(2) Rs. 2, 16, 660
(3) Rs. 1, 78, 790
(4) Rs. 2, 11, 940
(5) None of these
3. If the remaining area of the bank is to be carpeted at the rate of Rs. 110 per square meter, how much will be the increment in the total cost of renovation of bank premises? (5)
(1) Rs. 5, 820
(2) Rs. 4, 848
(3) Rs. 3, 689
(4) Rs. 6, 890
(5) None of these
4. What is the percentage area of the bank that is not to be renovated? (2)
(1) 2.2
(2) 2.4
(3) 4.2
(4) 4.4
(5) None of these
5. What is the total cost of renovation of the hall for customer transaction and the locker area? (1)
(1) Rs. 2, 29, 100
(2) Rs. 2, 30, 206
(3) Rs. 2, 16, 920
(4) Rs. 2, 42, 220
(5) None of these