Instructions: 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 x 29 m, branch manager's room measuring 13 m x 17 m, a pantry measuring 14 m x 13 m, a record keeping-cum-server room measuring 21 m x 13 m and locker area measuring 29 m x 21 m. The total area of the bank is 2000 square metres. The cost of wooden flooring is Rs.170 per square metre and the costs of marble flooring is Rs. 190 per square metre. The locker area, record keeping cum- server room and pantry are to be floored with marble. The branch manager's room and the hall for customer transaction are to be floored with wood. No other area is to be renovated in terms of flooring.
What is the respective ratio of the total cost of wooden flooring to the total cost of marble flooring?
If the four walls and ceiling of the branch manager's room (the height of the room is 12 metres) are to be painted at the cost of Rs. 190 per square metre, how much will be the total cost of renovation of the branch manager's room including the cost of flooring?
If the remaining area of the bank is to be carpeted at the rate of Rs.110 per square metre, how much will be the increment in the total cost of renovation of bank premises?
What is the total cost of renovation of the hall for customer transaction and the locker area?
For the following questions answer them individually
A certain amount was to be distributed among A, B and C in the ratio 2 : 3 : 4 respectively, but was erroneously distributed in the ratio 7 : 2 : 5 respectively. As a result of this, B got Rs.40 Less. What is the amount?
Rachita enters a shop to buy ice-creams, cookies and pastries. She has to buy at least 9 units of each. She buys more cookies than ice-creams and more pastries than cookies. She picks up a total of 32 items. How many cookies does she buy?
The fare of a bus is Rs.X for the first five kilometres and Rs.13 per kilometer thereafter. If a passenger pays Rs.2,402 for a journey of 187 kilometres, what is the value of X?
The product of three consecutive even numbers is 4032. The product of the first and the third number is 252. What is five times the second number?
The sum of the ages of 4 members of a family 5 years ago was 94 years. Today, when the daughter has been married off and replaced by a daughter-in-law the sum of their ages is 92. Assuming that there has been no other change in the family structure and all the people are alive, what is the different in the age of the daughter and the daughter-in-law?
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