Quant Math Quantitative Aptitude 2 Questions and Answers

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Q21
A dealer allows 16% discount to a retailer and retailer allows 10% discount to a customer. These both discounts are given on the painted price of the book. If the customer pays Rs. 270 for a book and the dealer makes a profit of 5% what is the C.P. of the book for the dealer?
  • A Rs. 252
  • B Rs. 250
  • C Rs. 243
  • D Rs. 240
Answer: Option D
Q22
The price of sugar increases by 32%. A family reduces its consumption so that the expenditure of the sugar is up by 10% only. If the total consumption of sugar before the price rise was 10 kg per month, then the consumption of sugar per month at present (in kg) is
  • A 8.33
  • B 8.5
  • C 8.75
  • D 9
Answer: Option A
Q23
A ball pen factory decided to reduce its production by 10% over that of previous month for next 3 months starting from February 1994. In January 1994, it produced 3000 ball pens. How many ball pens were produced in March 1994?
  • A 2700
  • B 2430
  • C 2187
  • D 2400
Answer: Option C
Q24
A building worth Rs 133,100 is constructed on land worth Rs. 72,900. After how many years will the value of both be the same if land appreciates at 10% pa. and building depreciates at 10% p.a. ?
  • A 2.5
  • B 2
  • C 1.5
  • D 3
Answer: Option D
Q25
A man’s basic pay for a 40 hour week is Rs. 2000. Overtime is paid for at 25% above the basic rate. In a certain week, he worked overtime and his total wage was Rs. 2500. He, therefore, worked for a total of:
  • A 45 hours
  • B 47 hours
  • C 48 hours
  • D 50 hours
Answer: Option C
Q26
Salaries of A, B and C are in the ratio 1:2:3. Salary of B and C together is Rs. 60000. By what percent is salary of C more than that of A?
  • A 300
  • B 600
  • C 100
  • D 200
Answer: Option D
Q27
The price of a table is Rs. 400 more than that of a chair. If 6 tables and 6 chairs together cost Rs. 4800, by what percent is the price of the chair less than that of the table?
  • A 200
  • B 400
  • C 100
  • D None of these
Answer: Option D
Q28
The length and breadth of a square are increased by 40% and 30% respectively. The area of the resulting rectangle exceeds the area of the square by?
  • A 42%
  • B 62%
  • C 82%
  • D None of these
Answer: Option C
Q29
The length of a rectangle is increased by 20% and the width is decreased by 20%. The area decreases by
  • A 0.8%
  • B 1.2%
  • C 4%
  • D 8%
Answer: Option C
Q30
The length of a rectangle is increased by 60%. By what percent would the width have to be decreased to maintain the same area ?
  • A 37 %
  • B 60%
  • C 75%
  • D None of these
Answer: Option A

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