11.

**Answer: (a)**

12. A manufacturer of TV sets produced 600 units in the 3rd year and 700 units in the 7th year. Assuming that the production increases uniformly by a fixed number every year, production of TV units on 10th year will be:

(a) 725 units

(b) 750 units

(c) 775 units

(d) 825 units

(a) 725 units

(b) 750 units

(c) 775 units

(d) 825 units

**Answer: (c)**

13. A dealer sells a toy for 𝑅 .24 and gains as much percent as the cost price of the toy. The cost price of the toy will be:

(a) 𝑅 .32

(b) 𝑅 .28

(c) 𝑅 .24

(d) 𝑅 .20

(a) 𝑅 .32

(b) 𝑅 .28

(c) 𝑅 .24

(d) 𝑅 .20

**Answer: (d)**

14.

**Answer: (a)**

(a) 16

(b) 24

(c) 42

(d) 64

**Answer: (d)**

16. A path has to be laid around a rectangular (20 𝑚 ×10 𝑚 ) building. The area of the path is 136 𝑚 2. The width of the path will be:

(a) 4 𝑚

(b) 3 𝑚

(c) 2 𝑚

(d) 1 𝑚

(a) 4 𝑚

(b) 3 𝑚

(c) 2 𝑚

(d) 1 𝑚

**Answer: (c)**

17. Prashant ranked 8th from the top and 38th from the bottom in a class. The number of students in the class was:

(a) 43

(b) 44

(c) 45

(d) 46

(a) 43

(b) 44

(c) 45

(d) 46

**Answer: (c)**

18. By how many degrees the Earth rotates in one minute?

(a) 2°

(b) 4°

(c) 6°

(d) 8°

(a) 2°

(b) 4°

(c) 6°

(d) 8°

**Answer: (b)**

19. In a town 65 % people read Hindustan Times (HT), 40 % people read Economic Times (ET) and 25 % people read both (HT) and (ET). People neither read (HT) or (ET) will be:

(a) 05 %

(b) 10 %

(c) 15 %

(d) 20 %

(a) 05 %

(b) 10 %

(c) 15 %

(d) 20 %

**Answer: (d)**

20. A shop keeper gives discount of 10 % on the marked price of a book, but in the bargain makes a profit of 10 %. If the marked price of the book is 𝑅s .330, the cost price of the book is:

(a) 𝑅s .220

(b) 𝑅s .270

(c) 𝑅s .320

(d) 𝑅s .380

(a) 𝑅s .220

(b) 𝑅s .270

(c) 𝑅s .320

(d) 𝑅s .380

**Answer: (b)**

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