Bissoy.com
Doctors Medicines MCQs Q&A

The following question has two statements. Study the question and the statements and decide which of the statement(s) is/are necessary to answer the question. Each of the 20 racks of garment shop contains either only shirts, only jeans, or a mixture of shirts and jeans, how many racks contain only shirts? Statement I: 18 racks contain jeans and 14 racks contain shirts. Statement II: 6 racks contain jeans only. 

The following question has two statements. Study the question and the statements and decide which of the statement(s) is/are necessary to answer the question. Each of the 20 racks of garment shop contains either only shirts, only jeans, or a mixture of shirts and jeans, how many racks contain only shirts? Statement I: 18 racks contain jeans and 14 racks contain shirts. Statement II: 6 racks contain jeans only.  Correct Answer Statement I alone is sufficient to answer the question.

Statement I: 18 racks contain jeans and 14 racks contain shirts. 

We know that;

Total racks = (Racks with jeans) + (Racks with shirts) – (Racks with both jeans and shirts)

⇒ 20 = 18 + 14 – (Racks with both jeans and shirts)

⇒ (Racks with both jeans and shirts) = 32 – 20 = 12

∴ Racks with shirts only = 14 – 12 = 2

Statement II: 6 racks contain jeans only. 

This can also be derived from statement I, hence it is of no use.

∴ Statement I alone is sufficient to answer the question.

Related Questions

A person starts from his home for collecting money from various shops A,B,C,D and E. After collecting money from shop A, he reaches shop B which is 12m to the west of shop A. Then he took a left turn to reach shop C which is 5m from shop B. Again he took two consecutive left turns, where he gets to go through the midpoint of shop A and shop B. Finally he reaches the shop E which is 3m North from the midpoint of shop A and shop B. What is the shortest distance between shop C and shop E?
In a shop it was written that if one takes first Jeans then 30% discount, for second Jeans 50% discount, for third Jeans 80% discount and fourth Jeans will be given free of cost. A person chooses first Jeans of Rs. 700, second Jeans of Rs. 800, third Jeans of Rs. 2,000 and fourth Jeans of Rs. 4,000. Then total how much amount he will have to pay ?
A garment shop announced a sale on some selective shirts and trousers having a cost price of Rs. 450 and Rs. 1000 respectively. They marked their price 80% above the cost price. On the purchase of a single shirt/trousers, a discount of 10% was offered, while a discount of 20% was given on a purchase of two shirts/trousers. On the purchase of four shirts/trousers, the customer had to pay the price only for three shirts/trousers. If a customer bought 5 shirts and 2 pairs of trousers and took a rebate of Rs. 89 more from the final bill, then how much profit did the shop made in this transaction? 
Manas ordered 6 Levis jeans and some additional Blackberry jeans. The price of one Levis jeans was twice that of one Blackberry jeans. When the order was executed it was found that the number of the two brands had been interchanged. This increased the bill by 40%. The ratio of the number of Levis jeans to the number of Blackberry jeans in the original order was:
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement 1: No shirts are t-shirts. Statement 2: All t-shirts are cotton. Conclusion I: Some shirts are cotton. Conclusion II: No t-shirts are shirts
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be atvariance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement 1 : No shirts are t-shirts.
Statement 2 : All t-shirts are cotton. Conclusion I : Some shirts are cotton.
Conclusion II : No t-shirts are shirts.
In a certain fashion house, which has four sizes of a specific shirt, there is one-third as many small shirts as medium shirts, and 1/2 as many large shirts as small shirts. If there are as many X-large shirts as large shirts, what percent of the shirts in the store are medium?
The following question has three statements. Study the question and the statements and decide which of the statement(s) is necessary to answer the question. 6 litres of mixture A and 4 litres of mixture B are mixed to form a new mixture C. Find the amount of water in the new mixture. I) The new mixture had alcohol and water in the ratio 7 ∶ 5. II) Mixture A had alcohol and water in the ratio 5 ∶ 4. III) Mixture B had alcohol and water in the ratio 5 ∶ 3.
A bag contains a total of 90 shirts in three colours. The number of white shirts is 40% less than the number of red shirts and the number of black shirts is 1/5th of the number of red shirts. The total number of black and white shirts are approximately what percent of the total number of shirts in the bag?
The question below is followed by three statements I, II and III. You have to determine whether the data given is sufficient for answering the question. You should use the data and your knowledge of mathematics to choose the best possible answer. In a garments shop, there are 2 items shirts and jeans. Find which of these two items is greater in quantity? Statement I∶ The price of a shirt and a jeans is Rs. 150 and Rs. 250 respectively. Statement II∶ The total price of all the items together is Rs. 4200. Statement III∶ The average of price of all the items in the shop is Rs. 210.