SEC Note: Attempt section B & C accordingly. SECTION-B Marks: 36 Q.No 1. Attempt any NINE parts of the following. All parts carry equal marks. i. Find the difference of rational expression; ii. Simplify the following expression (4x+y)-(4x-y) x+2 iii. Find value of a+b+c when ab+be+ca-7, a²+b²+c²-4 iv. Find the continued product of (a+b) (a-b) (a²-ab+b²) (a+ab+b²) by formula. v. Factorize the expression a²b²-a²-b²+1 vi. Factorize the expression: a+a+1 vii. Factorize x- viii. Find H.C.F of the following expression by factorization method: xyyy) and x'y''-') ix. Find H.C.F & L.C.M of the following expression 2-5x+14, x-16x+24 x. Simplify the following xi. xi Note: x-2 3-(x-1) Solve the following equation *++ A-is a matrix then show that (A') -A SECTION-C Marks: 24 Attempt any THREE of the following. All questions carry equal marks. Q.No:2. Find the area of a square when one of its sides is of 8.5cm. Q.No:3. Breath of a rectangle is 3.9 m and its diagonal is of 8.9m. Find the area of the rectangle. Q.No:4. Two circles of radii 3cm and 2 cm are touching each other. Draw a tangent to the circles Q.No:5. Construct AABC with mAB-5.5 cm m BC-5.8cm and m CA-5cm draw its medians and verify that they are concurrent.

CROSS CTAE 2013.10 Chaptersment Think Critically 14. To increase their revenue, some businesses before a movie starts. owned a business? Why or why will not be used. 1. The amount of money remaining from revenues after all expenses are paid a balance sheet Review Marketing Concepts produced, distributed, and consumed of financial gain or loss b. budget c. economics d. economic e. ethics f. forecast a income statemen utility 2. The study of how goods and services ar 15. List two human risks faced by 4. A report developed to predict the expenses to be incurred and revenues h. liable overcome those risks. or personal 5. The business is legally responsible for damages i. principles j. profit k. profit motive to be received I. return on investment 6. Involves preventing, reducing, or lessening the negative impacts of risk, 7. The income that is distributed to investors m. risk n. risk managemen 16. Assess your school's fire safet and other ways that the scho 8. A system of deciding what is…

Question 4. Formulate this problem as a LP in which the objective is to minimize the total cost? What is the name of this problem? Three suppliers (S₁, S₂, S3) are used to provide four customers (T₁, T2, T3, T4) with their requirements for a particular commodity over a year. The yearly capac- ities of the suppliers and requirements of the customers are given below (in suitable units) Suppliers Capacities (per year) Customers Requirements (per year) S₁ Table 5.3 Supplier S₁ 135 56 The unit costs for supplying each customer from each supplier are given in Table 5.3 (in pounds per unit). T₁ 132 85 106 S₂ S₁ 93 T₁ T₂ T₁ T4 62 83 39 91 T₂ _a 91 89 Customer T3 97 100 T4 103 98 "A dash indicates the impossibility of certain suppliers for cer- tain depots or customers.

Which type of hotel property requires a resident manager?   Question 17 options:   a)  Specialty hotels   b)  Large hotels   c)  Mega hotels   d)  Boutique hotels