## SAT : MATHEMATICS |

TEST-1 : section-B |

READ QUESTION, DECIDE THE ANSWER AND for Q 1 to 10 ENTER ANSWER in the ANS BOX and for Q 11 to 20 Enter Q No in the box above and Enter Answer in the GRID and Finally click OK. Q.1: An editor proofreads at a constant rate of x words per minute. If she is reading a document that has 600 words per page and is y pages long, how many hours will it take her to proofread the document? (A) 10y/x (B) 600xy (C) 10xy (D) 600x/y (E) 60x/y Q.2: A 1000 square meter parcel of land is bought for $300,000 and then divided into 5 equally sized plots. The first 4 plots are then sold at a price of $320 per square meter. If the overall profit is to be at least 20%, what is the minimum selling price of the fifth plot ? (A) 64000 (B) 68000 (C) 80000 (D) 96000 (E) 104000 Q.3: Largest possible circle is cut out of a square piece of tin whose width is 2 inches. The area of the remaining piece of tin, in equare inch, is approximately A: 0.14 B:0.79 C: 0.86 D: 1.0 E: 3.14 Q.4: If 2 ^{m} = 4x and 2^{p} =8x then what is m in terms of p? A: p-1 B: p+1 C: 2p + 1 D: 2p-1 E: p/2 Q.5: The ratio of 1/4 to 3/5 is A: 1 to 3 B: 3 to 20 C: 5 to 12 D: 3 to 4 E: 5 to 4 Q.6: If f(x)=5x+12, what is the value of f(p+3)-f(p)? A: 12 B: 5 C: 15 D: 0 E: 3 Q.7: What is the approximate radius of the circle that has circumference equal to the perimeter of a hexagon whose sides are each 22 inches long ? A: 7 B: 14 C:21 D: 24 E: 28 Q.8: At what point does the graph of a function p(x)=6x-18 crosses the x-axis? A: (3,0) B: (0,3) C: (1/3,0) D: (0, 1/3) E: (18,0) Q.9: (18 ^{1/2 } - 8^{1/2})^{2 }= A:1 B:2 C: 4 D: 10 E: 20 Q.10: The distance from the center of a circle to a chord is 5 and the length of the chord is 24. What is the length of the radius of the circle? A:5 B:10 C:12 D:13 E: 26 Q.11: Assume that 1/3 cup of sugar is mixed with 7/3 cups of water to make enough icing for 6 cakes. Following the same recipe, how many cups of sugar are needed to make enough icing for 21 cakes ? Q.12: 40% of students in a class have brown eyes. 30$ of thestudents have blue eyes. If 40% of the remaining students have green eyes, what % of the students in the class do not have brown, blue or green eyes? Q.13: How many integers between 1 and 100 contain the digit 5 ? Q.14: In a bag which contains only red and green marbles, 80 of 140 marbles are green. How many green marbles must be added to the bag so that 1/5 of the marbles in the bag are red ? Q.15: If a and b are positive integers, a + b < 25 and a > 8. What is the greatest possible value of b - a ? Q.16: On a certain map, the distance of 100 miles is represented by 1 inch. What is the number of miles represented by 2.4 inches on this map? Q.17: If x/5 = 4/y = 1, then what is the value of x/y ? Q.18: If 0.36y = 36, what is the value of 1/y ? Q.19: The square of a 4 digit number has a minimum of how many digits? Q.20: If 4*x*x =16, what is the value of 4*x*x*x*x ? |