1 . 
A man riding a bicycle completes one lap of a square field along its perimeter at the speed of 43.2 km/hr in 1 minute 20 seconds. What is the area of the field? 

Answer & Explanation
Answer : Option
B


Explanation : 

43.2m/hr = 43.2 $\times$ $5 \over 18$ = 12 m/s Total distance covered = 12 $\times$ 80 = 960 m. Perimeter of the square = 960 m. Side of the square = 240 m. Area = $(240)^2$ = 57600 sqm. 





2 . 
On Teacher's Day, 4800 sweets were to be equally distributed among a certain number of children. But on that particular day 100 children were absent. Hence, each child got four sweets extra. How many children were originally supposed to be there? 

Answer & Explanation
Answer : Option
B


Explanation : 







3 . 
The ratio of the monthly oncomes of Sneha, Tina and Akruti is 95:110:116. If Sneha's annual income is `3,42,000, what is Akruit's annual income? 

Answer & Explanation
Answer : Option
C


Explanation : 

Sneha's monthly income = $342000 \over 12$ = 28500 Akruti's monthly income = $28500 \over 95$ $\times$ 116 = 34800 Akruti's annual income = 417600 





4 . 
A truck covers a distance of 256 km at the speed of 32 km/hr. What is the average speed of a car which travels a distance of 160 km more than the truck in the same time? 

Answer & Explanation
Answer : Option
B


Explanation : 







5 . 
In an examination, the maximum aggregate marks is 1020. In order to pass the exam a student is required to obtain 663 marks out of the aggregate marks. Shreya obtained 612 marks. By what per cent did Shreya fail the exam? 

Answer & Explanation
Answer : Option
A


Explanation : 

Required percentage = ${663  612} \over 1020$ $\times$ 100 = 5% 





6 . 
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 manager's room measuring 13 m by 17 m, a pantry measuring 14 m by 13 m, a record keeping cum server room measuring 21m by 13 m and locker area measuring 29 m by 21 m. 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 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 ? 

Answer & Explanation
Answer : Option
C


Explanation : 







7 . 
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 manager's room measuring 13 m by 17 m, a pantry measuring 14 m by 13 m, a record keeping cum server room measuring 21m by 13 m and locker area measuring 29 m by 21 m. 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 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. 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 ? 

Answer & Explanation
Answer : Option
C


Explanation : 

Area of 4 walls and ceiling of branch managers room = 2 (lh + bh) + lb = 2 [17 $\times$ 12 + 13 $\times$ 12] + 13 $\times$ 17 = 941 sq. m Total cost of renovatin = Rs.190 $\times$ 941 = Rs.178790 





8 . 
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 manager's room measuring 13 m by 17 m, a pantry measuring 14 m by 13 m, a record keeping cum server room measuring 21m by 13 m and locker area measuring 29 m by 21 m. 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 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. 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 ? 

Answer & Explanation
Answer : Option
E


Explanation : 







9 . 
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 manager's room measuring 13 m by 17 m, a pantry measuring 14 m by 13 m, a record keeping cum server room measuring 21m by 13 m and locker area measuring 29 m by 21 m. 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 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 percentage area of the bank that is not to be renovated ? 

Answer & Explanation
Answer : Option
B


Explanation : 

percentage area of bank not to be renovated $\Rightarrow$ $Area\,\, bank \,\,not \,\,be \,\,removed \ over Total \,\,area \,\,of \,\,bank$ $\Rightarrow$ $48 \over 2000$ $\times$ 100 = 2.4% 





10 . 
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 manager's room measuring 13 m by 17 m, a pantry measuring 14 m by 13 m, a record keeping cum server room measuring 21m by 13 m and locker area measuring 29 m by 21 m. 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 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 total cost of renovation of the hall for customer transaction and the locker area ? 

Answer & Explanation
Answer : Option
A


Explanation : 







