Shrashti has just finished her diploma in business administration recently. She wants to join her father’s business and told the same to her father. Knowing that her father gave some information to her and asked to make a presentation on the information, if she presents it well then he will get her inducted into his business. The information is as follows:

Her father has spinning yarn in Udupi in which there are 20000 spindles each which produce 1500 metres of satin cloth every year. His father sells the cloth to garments manufacturers at Rs. 20 per metre. Also, he exports 30% of his total production of to makers of imported clothes and for that he charges a 200% more than the domestic price. Her father also has a garment factory in Laturi where he manufactures woolen clothes. He sells the woolen clothes at an average price of Rs. 200 per piece. He procures wool for making these clothes at a price of Rs. 90 per pound. To make one piece of woolen cloth 1.5 pounds of wool is used. In a year he procures around 15 lakhs pounds of wool. He also has a shop in Waluj for selling ready made jeans. He sells the jeans at price of Rs. 350. For each jean he has to use 200gms of raw material. A kilogram of raw material cost Rs. 1000. Each jean has an additional tailoring cost of Rs. 100. Also the raw material for jeans gets wasted 20% while tailoring.

Based on information Shrashti created a presentation and presented it in front of the top management of his father’s firm. The management asked her few questions based on the presentation. Help Shrashti to answer the following question.

If the supplier of wool decides to increase the price of wool supplied to Rs. 120 per pound, then by what percentage his father’s current profit/loss of the woolen garments business will decrease/increase (approx.)?

There were ten events in the last years “annual cultural festival” of xyz international College. Following guidelines have been issued to schedule the “annual cultural festival”:

I. A college board has organized the ten events Z1, Z2, Z3, Z4, Z5, Z6, Z7, Z8, Z9, Z10 on six days of week with holiday on Sunday; not having more than two events on any of the days.

II. Event begins on Wednesday with event Z6.

III. Z4 is accompanied by some other event but not on Thursday. Z1 and Z7 are on the same day immediately after the holiday.

IV. There is only event on the last day and Saturday. Z2 is immediately followed by Z8, which is immediately followed by Z9.

V. Z3 is on Saturday. Z8 is not on the same day as Z10.

Which of the following events is scheduled on the last day?

Directions for questions: Read the information carefully and answer the questions given below.

B1, B2, B3, B4, B5, B6 and B7 are brothers. Two brothers had an argument and B1 said to B2, “you are as old as B3 was when I was twice as old as B4, and will be as old as B5 was when he was as old as B3 is now”. B2 said to B1, “You may be older than B6 but B7 is as old as I was when you were as old as B7 is, and B4 will be as old as B6 was when B6 will be as old as B7 is”.

Who is the eldest brother?

Who is the tallest?

Six friends Jyoti, Talwar, Rubi, Zahid, Victor and Samson live in the same building. The building has six different floors. Each of them belongs to different states viz., Delhi, Kerala, Manipur, Rajasthan, Tripura, Bihar & no two of them live in same states or floor.

I. One of the friends who live on the fourth floor saw Rubi going up the staircase.

II. Jyoti and Victor did not belong to Tripura.

III. Person who belongs to Kerala lives on the fourth floor.

IV. Samson belongs to Bihar. He didn’t live on the first floor.

V. Talwar lives on the sixth floor, but didn’t belong to Delhi.

VI.  Person who belongs to Manipur lives on the second floor. Jyoti and Zahid did not belong to Manipur.

Talwar lives on which of the following floors?

Six friends Jyoti, Talwar, Rubi, Zahid, Victor and Samson live in the same building. The building has six different floors. Each of them belongs to different states viz., Delhi, Kerala, Manipur, Rajasthan, Tripura, Bihar & no two of them live in same states or floor.

I. One of the friends who live on the fourth floor saw Rubi going up the staircase.

II. Jyoti and Victor did not belong to Tripura.

III. Person who belongs to Kerala lives on the fourth floor.

IV. Samson belongs to Bihar. He didn’t live on the first floor.

V. Talwar lives on the sixth floor, but didn’t belong to Delhi.

VI.  Person who belongs to Manipur lives on the second floor. Jyoti and Zahid did not belong to Manipur.

Which states does Rubi belong to?